I have been having trouble recently with a popup when I start windowblinds.
Windowblinds is unable to start.
The most likely reason for this is your PC has a .CMD file running at startup which has locked WBs activation file.
Run msconfig & remove this from startup and then reboot. WindowBlinds should then work fine.
OK... I tried that. I tried to find a .CMD file and could not find a ".CMD" file anywhere.
Trying to run Windowblinds 6.02, on a Windows PC with Vista sp1.