To install the patch:

1. Unzip the archive dfpower-fix17524-win32.zip into the root directory of 
   your dfPower Studio installation. This is typically:

      C:\Program Files\DataFlux\dfPower Studio\8.1
 
   Substitute the appropriate directory if you installed the product in a
   different location.

The following files will be installed or updated by this patch:

    bin/ArchVerify.dll
    bin/NavVault.dll
    bin/addver210-v8.dll
    bin/dtvrfy20.dll
    bin/vcan15.dll