*Vendor library: Unable to load V2C - Unable to load H2H (dll problem )

Modified on Wed, 30 Jul, 2025 at 8:58 AM

HASP errors that may occur: 48 or 50


This problem may occur when the Pythagoras vendor library is not available on the system where you wish:

  • To activate a new product key (V2C created in EMS cannot be loaded)
  • To move an existing license to (H2H created on source computer cannot be loaded)


Security issues can block the creating of this vendor library.


The location of this vendor library is: C:\Program Files (x86)\Common Files\Aladdin Shared\HASP

Name of the file is: haspvlib_42965.dll (Attached)


SOLUTION:


  • Go to C:\Program Files (x86)\Common Files\Aladdin Shared\HASP
  • Is there a file named: haspvlib_42965.dll ?
  • If the file is missing, download from haspvlib_42965.dll (pythagorasbvba.sharepoint.com)

  • On the client system: Paste it to C:\Program Files (x86)\Common Files\Aladdin Shared\HASP 
  • Reboot the driver. OR the system

  • Collect the V2C in EMS or H2H file created on the source computer
  • Go to localhost:1947 on the clients computer
  • Click Update/Attach on the left
  • Load V2C or H2H file


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