I have the same problem: I can't use the USB Tap to program an MC56F8025 with my new 64bit Win7 notebook.
The USB Tap connects to the processor, blanks the flash, but then writes:
"CCCSClient::WriteMemoryDirect: Core not responding"
Has anybody found a solution?
BTW, on the Virtual XP machine the USB Tap does work, but it's not an attractive environment...