Can't Connect Atik Camera after upgrade to Ver. 4

My Atik 460EX always connected without a problem. As a matter of fact it still connects using all other programs I have. But since I upgraded to Ver. 4 SGP, it gives me the following:

Error connecting to Atik Camera! Method not found: “Int32 ASCOM.DriverAccess.Camera.get_Offset()”

Any ideas?
PS Tried with ver. 3.2 and it connects just fine. So, ver. 4 needs some adjustment…

SGPro 4 is not currently compatible with versions of ASCOM below 6.5.1.

I confirm. Atik 460EX connects fine now, using SGPro with ASCOM 6.5.1
Thank you!