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Win7 x64 digital signature verification code 52 issue

TBS6900 is a DVB network PCI-E card with two common interface slots, where you can insert 2 CAM inside to decrypt the pay channels.

TBS6900 DVB dual CI PCI-e card is a stand alone CI/CI+ a pcie card to use as a network resource.

Win7 x64 digital signature verification code 52 issue

Postby steven » Thu Jul 21, 2016 5:43 pm

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

Posts: 2180
Joined: Fri Aug 06, 2010 3:23 pm

Help TBS 6909-x Driver, Win 10 64

Postby Tiborg » Fri Aug 14, 2020 9:15 am

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

Posts: 3
Joined: Fri Aug 14, 2020 12:57 am

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