for a week I've tried about everything. device & IDE or both on com3 ,, having windows 8 I had to disabled driver signatures to load correct drivers (they say they are working properly.) I've set RTS on close and set 115200 .... I've notice I never see the red led on ftdi do anything.. though the cirus se 2.5 boards green light stays on when connected. what ever I try it comes back to this message..
I can't connect with GUI either..
also in the WINGUI when I try to connect it tells me to make sure my usb is still connected
this is at the end of compile.. & my error message
DOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp\sketch\Sensors.cpp.o" "C:\WINDOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp\sketch\Serial.cpp.o" "C:\WINDOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp/core\core.a" "-LC:\WINDOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp" -lm
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\WINDOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp/MultiWii.ino.elf" "C:\WINDOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp/MultiWii.ino.eep"
"C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-objcopy" -O ihex -R .eeprom "C:\WINDOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp/MultiWii.ino.elf" "C:\WINDOWS\TEMP\buildf6b885343701191b9416e39336456a07.tmp/MultiWii.ino.hex"
Sketch uses 19,314 bytes (62%) of program storage space. Maximum is 30,720 bytes.
Global variables use 1,153 bytes (56%) of dynamic memory, leaving 895 bytes for local variables. Maximum is 2,048 bytes.
avrdude: ser_open(): can't open device "\.\COM3": Access is denied.