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Win7 x64 digital signature verification code 52 issue

PostPosted: Thu Jul 21, 2016 5:43 pm
by steven
Hi all

Some user said that he can not install the windows driver to win 7 x64 system and have code 52 error ,like this :
Screenshot Fehlermeldung 6522.PNG
code 52

because our digital sign is using SHA-256 need windows support check this :

Please use this patch for your windows 7 :
this patch require windows 7 SP 1
If you windows 7 is not SP1 please download this pack update to win 7 SP1

If you still have problem with this please feel free to ask us.


Kind Regards


Help TBS 6909-x Driver, Win 10 64

PostPosted: Fri Aug 14, 2020 9:15 am
by Tiborg
I'm using win10 64bit. I connected the TBS6909-x card correctly to the pcie slot on my motherboard,
I tried to install the driver countless times but it doesn't recognize! I tried to install the driver directly and was not successful!
I put all the images of the step by step I used