AVR-Chat

Why me.. :)

Yesterday, I worked all day with my Jtag, no problems.
Today, I can't get through the initial firmware load without studio crashing. 
At the end of the load, I get the "AVR studio has encountered an error and needs to close" message.

I've repowered the target and Jtag. 
I removed and reinstalled studio.
I changed the cable.

I haven't changed anything else on the PC that I'm using to run Studio, other than ripping out studio and reinstalling it.