Well it was hashing on cgminer and lost connection and now the bitforce sha256 sc usb driver wont work with anything, ive put the FTDIChip CDM Drivers back on and I am back to bfgminer or bitminter... So what I have to find out if the FTDIChip drivers work or not after the flash , basically Im stuck using the usb serial port driver (com3)....? 
Bitminter is down right now so that's part of it. Maybe try uninstalling the device and then plugging it back in to start fresh again?