Using latest AVR Studio 4.11.
I cannot program the fuses in parallel mode! I had to hook it up serially to set my OSC selection fuses. I can however program lock bits, verify signature, program flash/eeprom, etc.. I just can't set the fuses!
Any ideas? I tried lower voltages, higher voltage. Once I set my FUSEs serially, I could use the device in parallel to program the flash, erase, etc..