My first piece of advice is to reiterate something I said four posts ago:
... go over to the 2Pac Support Thread for questions about 2Pacs. And maybe consider searching in it just a bit before posting questions because almost all of them have been asked already...
So, 2Pac users, please let this thread die. Go somewhere with current (and actual pertinent) information, where the name of your product is in the title.
My second piece of advice is to reiterate something I said two posts ago:
I highly recommend grabbing VH's current cgminer build from the 2Pac thread...
VH's driver is much better, and the base cgminer (4.11) doesn't predate MSX. Not sure if that'll help but I guarantee it won't hurt.
Looks like the primary issue you're having is that you're trying to run 2Pacs on a piece of software last updated a full year before the 2Pac existed. Asking for 2Pac support in the Compac support thread instead of the 2Pac support thread is a subsidiary issue.