Frequent BSODs after upgrading video card - Page 7 - Tech Support Forum

Frequent BSODs after upgrading video card - jcgriff2 MVP
CPU replaced
0x1a = memory management error
0x19 (0x20,,,) = corrupted pool block
0xd7 = driver attempted to unmap an address that was not mapped
0x4a = a thread is returning to user mode from a system call when its IRQL is still above PASSIVE_LEVEL -- which I believe to be video

Overlapping memory addresses reported -
WARNING: AtiPcie64 overlaps CLASSPNP