it's definitely the keyboard
i have a wireless keyboard and, if mount a "standaard" keyboard (no drivers, nothing changed) things are ok!!
i'm very sad!!
i have a very strange problem that i noticed now on my ccs64 emulator:
the keyboards arrows, that i'm using to navigate thorugh the menu, behaves in a very strange and odd way!!
i'm in the menu, or in the c64 screen (in where you can move the cursor with the 4 PC keyboard arrows)
if i press just ...