CATIA on Windows 7

I own a personal license of CATIA v5. A recent Windows 7 update broke CATIA. Here’s how I fixed it:

  • Open regedit
  • Create “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\KeyExchangeAlgorithms\Diffie-Hellman”
  • New DWORD Value.
  • DWORD “ClientMinKeyBitLength”
  • Right-click Modify ClientMinKeyBitLength
  • Value “00000200” (Hex value)

 

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