BSOD when using CIMCO program (0x0000007A)

We use Mastercam X8 on a Windows 64 bit Dell Precision M4800. We also use a program called CIMCO that will send the data to the lathe using a USB to Serial adapter. It has worked fine in the past but recently always BSOD whenever we click the transmit button in CIMCO to send the data to the lathe.

So far I have:
- Ran the Dell Diagnostics, and everything came back OK.
- Used a different but same brand/model USB to serial adapter.
- Used the system restore to push it back to a time when it worked.

I Did. It is in my attachment above....

I'll run it again, but it only created those three files in the zip. One moment.

OK.

Done.

Wait ignore that one, for some reason it said it was done, but now is throwing more files in.

Alright, I think this is correct. Sorry about that mate.