I recently installed the IDE (1.6.5-r2) on my Windows 7 PC. When clicking Arduino.exe I got a short apearance of the Arduino Splash screen. No IDE apeared. I started a "cmd" window and ran Arduino_debug.exe. I got the report that XH which was on the commandline was not allowed. When I removed it the IDE appeared. I need for an other JAVA program the XH statement on the commandline. I have several other JAVA programs which don't have a problem with the XH parameter. Why does the IDE have a problem with this parameter?
Groet,
Gerard van der Sel (NL)