Needed....
I wouldnt have asked for it if I didnt need it.
The GRE 800 EZscan requires the GRE_PSR-800.inf file.
I have it now,I installed it under use unsigned driver in the new windows so now it works.Thanks.
The Whistler version worked without issue even with the GRE but no clock update,no firmware update and DSP update.It did see the scanner and it did read/write.The program has its own inf.