Hi All
it's about 4 days i'm working on my laptop and installing quartus ii 12.04 web edition and cannot program the board. this is the stroy
until 5 days ago i was using quartus ii 11.1. i was able program the DE2-115 board, My OS is win 7 64-bits, i had installed quartus ii 11.1 then i had changed the drivers i found in quartus stand alone programmer and it was working fine.
after installing quartus ii 12.04 the problem came back and i cannot program the board.
the usb blaster driver installed correctly from stand alone programmer.
i reinstalled my win 7 64-bit.
i removed my kaspersky anti virus completely and turned off the firewall.
now when i want program the board there is a USB-Blaster [USB0] but when i press the start button it try for a while and will show the fail, during this the
load led of the board is on.
the altera jtag service is running and i can stop, start or restart it.
i tried the de2-115 control panel but it has some errors
- quartus_pgm download fail
- download SOPC file (de2-115-control panel.sof) fail!
now i don't know what else should i do ?
