Summary
When you install Laserfiche Snapshot, you may receive the following error message:
dAddPrinterDriver2, Error code: 126
Cause
This error can occur if the affected computer has an incomplete system Path variable.
Resolution
Manually add %SystemRoot%\system32, %SystemRoot%, and %SystemRoot%\System32\Wbem to your computer's system Path variable.
To modify the system Path variable
%SystemRoot%\system32
%SystemRoot%
%SystemRoot%\System32\Wbem
More Information
The following Black Ice forum post may contain additional information on error 126.
http://www.blackice.com/forum/viewtopic.php?t=438&highlight=126