I'm trying to program an ATTiny85 via AVRISP and AVR Studio 4.19 and getting an ISP mode error in the process. I want to use the internal 8 MHz oscillator, which should be the default, but the fuse appears to be set to an external clock (see attached screenshots). When I try to change it to internal and hit Program, I get the error. I have a 1K pullup resistor on RESET, and have the programming frequency set to 1 MHz. Any thoughts about what I should check or do differently? Thanks.
Sorry if this should be in the AVR Studio forum. Seemed equally at home here, so I flipped a coin. ;-)