|This information relates to WinZip 12.1 and later along with the WinZip Command Line Support Add-on 3.0 and later.|
Usually when WinZip is installed, it writes a WinZip.addon file to a WinZip subfolder in the Windows CommonAppData folder. A typical path to this would be C:\ProgramData\WinZip in Windows 10, Windows 8, Windows 7, and Windows Vista. When you register WinZip, the UZQF string value is updated in
HKEY_LOCAL_MACHINE\Software\Nico Mak Computing\WinZip\WinIni
with a new value and that value is also updated in the WinZip.addon file.
When another user runs WinZip, the same string will be updated in HKLM and will also be updated in
HKEY_CURRENT_USER\Software\Nico Mak Computing\WinZip\WinIni
When WinZip Command Line Support Add-On runs, it looks for the value in the WinZip.addon file. If a value is found, but it is incorrect (perhaps due to an upgrade situation) WinZip Command Line Support Add-On will not run as registered. If it cannot read the WinZip.addon file for some reason, it looks in HKCU, and it may look for the value in HKLM as the last resort. The value found must be a registered value, otherwise the add-on will run as the evaluation version.
If your WinZip Command Line Support Add-On users will be running the add-on without ever having opened WinZip, you may want to create a valid WinZip.addon file on a test computer. To do so:
- Install WinZip on the test machine
- Install the WinZip Command Line Support Add-on
- Register and open WinZip
After doing the above steps, you can copy the WinZip.addon file in C:\ProgramData\WinZip or copy the entire folder. The copied file or folder can then be copied to user computers after WinZip and the add-on have been installed there.
This should insure that the add-on will always run as registered. Please submit a ticket to Technical Support if issues persist.