ok thanks but it failed to install on my windows 10 pro machine, there was no "T" file in that directory and no prevous installations either. the log file said
[0E60:278C][2025-06-13T04:53:20]i001: Burn x64 v4.0.2+644ed0118bae1aa885bb6cc906dc6c0b904de4d9, Windows v10.0 x64 (Build 19045: Service Pack 0), path: C:\Users\lotso\AppData\Local\Temp\{BED14AAF-0C5C-4D55-993F-E07A687AD399}\.cr\Arduino-PLC-IDE-Installer_1.0.8_Windows_64bit.exe
[0E60:278C][2025-06-13T04:53:20]i009: Command Line: '-burn.clean.room=C:\Users\lotso\Downloads\Arduino-PLC-IDE-Installer_1.0.8_Windows_64bit.exe -burn.filehandle.attached=632 -burn.filehandle.self=640'
[0E60:278C][2025-06-13T04:53:20]i000: Setting string variable 'WixBundleOriginalSource' to value 'C:\Users\lotso\Downloads\Arduino-PLC-IDE-Installer_1.0.8_Windows_64bit.exe'
[0E60:278C][2025-06-13T04:53:20]i000: Setting string variable 'WixBundleOriginalSourceFolder' to value 'C:\Users\lotso\Downloads\'
[0E60:278C][2025-06-13T04:53:20]i000: Setting string variable 'WixBundleLog' to value 'C:\Users\lotso\AppData\Local\Temp\PLC_IDE_Installer_20250613045320.log'
[0E60:278C][2025-06-13T04:53:20]i000: Setting string variable 'WixBundleInProgressName' to value ''
[0E60:278C][2025-06-13T04:53:20]i000: Setting string variable 'WixBundleName' to value 'PLC IDE Installer'
[0E60:278C][2025-06-13T04:53:20]i000: Setting string variable 'WixBundleManufacturer' to value ''
[0E60:0540][2025-06-13T04:53:20]i000: Setting numeric variable 'WixStdBALanguageId' to value 1033
[0E60:0540][2025-06-13T04:53:21]i000: Setting version variable 'WixBundleFileVersion' to value '1.0.8.0'
[0E60:0540][2025-06-13T04:53:21]i000: Setting numeric variable 'WixStdBASuppressOptionsUI' to value 1
[0E60:278C][2025-06-13T04:53:21]i100: Detect begin, 2 packages
[0E60:278C][2025-06-13T04:53:21]i101: Detected package: Tools, state: Absent, cached: No, install registration state: (permanent), cache registration state: (permanent)
[0E60:278C][2025-06-13T04:53:21]i101: Detected package: PLC, state: Absent, cached: No, install registration state: (permanent), cache registration state: (permanent)
[0E60:278C][2025-06-13T04:53:21]i199: Detect complete, result: 0x0, registration state: None, cached: No, eligible for cleanup: No
[0E60:0540][2025-06-13T04:53:21]i052: Condition 'WixStdBAUpdateAvailable' evaluates to false.
[0E60:0540][2025-06-13T04:53:21]i052: Condition 'NOT WixStdBASuppressOptionsUI' evaluates to false.
[0E60:278C][2025-06-13T04:53:35]i200: Plan begin, 2 packages, action: Install
[0E60:278C][2025-06-13T04:53:35]i052: Condition '1' evaluates to true.
[0E60:278C][2025-06-13T04:53:35]i000: Setting string variable 'WixBundleLog_Tools' to value 'C:\Users\lotso\AppData\Local\Temp\PLC_IDE_Installer_20250613045320_000_Tools.log'
[0E60:278C][2025-06-13T04:53:35]w321: Skipping dependency registration on package with no dependency providers: PLC
[0E60:278C][2025-06-13T04:53:35]i000: Setting string variable 'WixBundleLog_PLC' to value 'C:\Users\lotso\AppData\Local\Temp\PLC_IDE_Installer_20250613045320_001_PLC.log'
[0E60:278C][2025-06-13T04:53:35]i222: Planned rollback boundary: 'WixDefaultBoundary', vital: Yes, transaction: No (default: No)
[0E60:278C][2025-06-13T04:53:35]i201: Planned package: Tools, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: None, default cache strategy: Keep, ba requested strategy: Keep, cache: Vital, uncache: No, dependency: Register, expected install registration state: (permanent), expected cache registration state: (permanent)
[0E60:278C][2025-06-13T04:53:35]i201: Planned package: PLC, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: None, default cache strategy: Keep, ba requested strategy: Keep, cache: Vital, uncache: No, dependency: None, expected install registration state: (permanent), expected cache registration state: (permanent)
[0E60:278C][2025-06-13T04:53:35]i299: Plan complete, result: 0x0
[0E60:278C][2025-06-13T04:53:35]i300: Apply begin
[0E60:278C][2025-06-13T04:53:35]i010: Launching elevated engine process.
[0E60:278C][2025-06-13T04:53:38]i011: Launched elevated engine process.
[0E60:278C][2025-06-13T04:53:39]i012: Connected to elevated engine.
[2D70:32A0][2025-06-13T04:53:39]i358: Pausing automatic updates.
[2D70:32A0][2025-06-13T04:53:39]i359: Paused automatic updates.
[2D70:32A0][2025-06-13T04:53:39]i360: Creating a system restore point.
[2D70:32A0][2025-06-13T04:53:47]i361: Created a system restore point.
[2D70:32A0][2025-06-13T04:53:47]i370: Session begin, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}, options: 0x3, disable resume: No
[2D70:32A0][2025-06-13T04:53:47]i000: Caching bundle from: 'C:\Users\lotso\AppData\Local\Temp\{D9C0B93E-986B-447F-BADE-469FB9562BCE}\.be\Arduino-PLC-IDE-Installer_1.0.8_Windows_64bit.exe' to: 'C:\ProgramData\Package Cache\{D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}\Arduino-PLC-IDE-Installer_1.0.8_Windows_64bit.exe'
[2D70:32A0][2025-06-13T04:53:47]i320: Registering bundle dependency provider: {D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}, version: 1.0.8
[2D70:32A0][2025-06-13T04:53:47]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}, resume: Active, restart initiated: No, disable resume: No
[2D70:2E4C][2025-06-13T04:53:47]i305: Verified acquired payload: Tools at path: C:\ProgramData\Package Cache\.unverified\Tools, moving to: C:\ProgramData\Package Cache\{A54AB329-6455-4E5B-A7E2-10B369ABBCE6}v1.0.8\Arduino-PLC-IDE-Tools_1.0.8_Windows_64bit.msi.
[2D70:2E4C][2025-06-13T04:53:50]i305: Verified acquired payload: PLC at path: C:\ProgramData\Package Cache\.unverified\PLC, moving to: C:\ProgramData\Package Cache\44A2AF154EC67CFF524B1E998466874AAEEF64AB8C94006DAA50A0147B37DA82\Setup_Arduino PLC IDE_1.0.8_20250227.exe.
[2D70:32A0][2025-06-13T04:53:50]i323: Registering package dependency provider: {A54AB329-6455-4E5B-A7E2-10B369ABBCE6}_v1.0.8, version: 1.0.8, package: Tools
[2D70:32A0][2025-06-13T04:53:50]i301: Applying execute package: Tools, action: Install, path: C:\ProgramData\Package Cache\{A54AB329-6455-4E5B-A7E2-10B369ABBCE6}v1.0.8\Arduino-PLC-IDE-Tools_1.0.8_Windows_64bit.msi, arguments: ' MSIFASTINSTALL="7" BURNMSIINSTALL=1 REINSTALLMODE="muso" REBOOT=ReallySuppress'
[2D70:32A0][2025-06-13T04:54:12]e000: Error 0x80070643: Failed to install MSI package.
[2D70:32A0][2025-06-13T04:54:12]e000: Error 0x80070643: Failed to execute MSI package.
[0E60:278C][2025-06-13T04:54:12]e000: Error 0x80070643: Failed to configure per-machine MSI package.
[0E60:278C][2025-06-13T04:54:12]i319: Applied execute package: Tools, result: 0x80070643, restart: None
[0E60:278C][2025-06-13T04:54:12]e000: Error 0x80070643: Failed to execute MSI package.
[2D70:32A0][2025-06-13T04:54:12]i329: Removed package dependency provider: {A54AB329-6455-4E5B-A7E2-10B369ABBCE6}_v1.0.8, package: Tools
[2D70:32A0][2025-06-13T04:54:12]i351: Removing cached package: Tools, from path: C:\ProgramData\Package Cache\{A54AB329-6455-4E5B-A7E2-10B369ABBCE6}v1.0.8\
[2D70:2E4C][2025-06-13T04:54:12]i351: Removing cached package: PLC, from path: C:\ProgramData\Package Cache\44A2AF154EC67CFF524B1E998466874AAEEF64AB8C94006DAA50A0147B37DA82\
[0E60:278C][2025-06-13T04:54:12]i373: Calculating whether to keep registration
[0E60:278C][2025-06-13T04:54:12]i374: package: Tools, install registration state: (permanent), cache registration state: (permanent)
[0E60:278C][2025-06-13T04:54:12]i374: package: PLC, install registration state: (permanent), cache registration state: (permanent)
[0E60:278C][2025-06-13T04:54:12]i372: Session end, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}, resume: None, restart: None, disable resume: No, default registration: None, ba requested registration: None
[2D70:32A0][2025-06-13T04:54:12]i330: Removed bundle dependency provider: {D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}
[2D70:32A0][2025-06-13T04:54:12]i326: Removed dependency: {D89BFEF3-E8FC-437A-86E1-99C9E47D58FD} on package provider: {A54AB329-6455-4E5B-A7E2-10B369ABBCE6}_v1.0.8, package Tools
[2D70:32A0][2025-06-13T04:54:12]i329: Removed package dependency provider: {A54AB329-6455-4E5B-A7E2-10B369ABBCE6}_v1.0.8, package: Tools
[2D70:32A0][2025-06-13T04:54:12]i352: Removing cached bundle: {D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}, from path: C:\ProgramData\Package Cache\{D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}\
[2D70:32A0][2025-06-13T04:54:12]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{D89BFEF3-E8FC-437A-86E1-99C9E47D58FD}, resume: None, restart initiated: No, disable resume: No
[2D70:32A0][2025-06-13T04:54:12]i420: Resuming automatic updates.
[2D70:32A0][2025-06-13T04:54:12]i421: Resumed automatic updates.
[0E60:278C][2025-06-13T04:54:12]i000: Unsetting variable 'WixStdBARestartRequired'
[0E60:278C][2025-06-13T04:54:12]i399: Apply complete, result: 0x80070643, restart: None, ba requested restart: No
[0E60:0540][2025-06-13T04:54:12]i052: Condition 'WixBundleAction = 2' evaluates to false.
[0E60:0540][2025-06-13T04:54:12]i052: Condition 'WixBundleAction = 3' evaluates to false.
[0E60:0540][2025-06-13T04:54:12]i052: Condition 'WixBundleAction = 4' evaluates to false.
[0E60:0540][2025-06-13T04:54:12]i052: Condition 'WixBundleAction = 5' evaluates to false.
[0E60:0540][2025-06-13T04:54:12]i052: Condition 'WixBundleAction = 6' evaluates to true.
[0E60:0540][2025-06-13T04``:54:12]i052: Condition 'WixStdBARestartRequired' evaluates to false.