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RMollov · (This post was last modified: 08-17-2018 04:04 AM by RMollov.)

(08-16-2018 05:44 PM)Sava Wrote: Hello, dear friends. I've bought HP 39gs from China (I'm almost sure it is a copy, not original calculator). And I have problems with connection it with my computer. OS are Windows 7 and Windows 10 (more important now). I use Conn3x and drivers from here. And I have a warning:

Quote:Access violation at address 0048655F in module 'Conn3x.exe'. Read on address 00000004.
when I start this connectivity kit on both systems. Also, I get
Quote:Access violation at address 0048698A in module 'Conn3x.exe'. Read on address 00000004.
when I try to quit this program.
It can "see" that my calculator is switched on and off, but I can't send or recieve anything. Please, help me.

Sorry for my English.

I went through this procedure and it's not easy. I only succeeded with my old 32 bit Windows 7 laptop. There are a few mistakes in the instructions pointed by the links above by others, screenshots looking different to what one can see, swapped lines, typos, hard to tell intervals in the names of drivers etc. Sometimes false error messages, even though program actually works. Use common sense. May need some patience and a few attempts.
Good luck