[Cornflake]

for a few days now i've had issues with my keyboard failing. i thought it was a software issue. at first it was happening when i ran a java application and shut it down, then i thought it was an issue with an emulator (since i use emulators nearly once a day), then i thought it might be a firefox or flash issue. however this happens if i just leave my computer sitting on it's own (running something like a scan or defrag) and i can't figure out what's causing it.

i fear it may be a hardware issue, but i haven't been getting any obvious hardware errors. nothing shows up in eventvwr when it happens, and the computer still works except for keyboard.

anyone have a clue as to what it could be?