I built an AMD Athlon II X4 with an ECS Black 785 mobo in October 09. The whole sys stopped powering up last August. In a series of long-timey repairs, I finally got all the components repaired (replaced bad PS, and I exchanged the CPU). Now, I can't get past the classpnp.sys in safe mode. I...
athlon ii x4
black screen
boot issue
classpnp.sys
configuration
cpu swap
debugging
driver
installation
motherboard
oem version
power supply
repair
safe mode
signature enforcement
system builder
timeyrepairs
troubleshooting
windows 7
