[SOLVED] Set Low Fuse Bit, Now Can't Program over ISP

OK, well I would remove the resonator if that is possible. Then feed the clock (XTAL1) from the clock output on my test sketch with no resistor. No capacitors or anything on XTAL1 or XTAL2. Check the voltages on the other pins (VCC, AVCC). Use the logic analyzer to confirm you are getting the 8 MHz clock in, and that the SPI data is arriving on the correct pins.

Do you have decoupling capacitors on VCC, AVCC?