Loading on startup
By default, WindowBlinds will set itself to load on startup when a WindowBlinds skin is selected. Select the Windows Classic skin (at the top of the list) or check the checkbox on the Skins tab to not load on startup. Note: this checkbox is not present on Windows XP. Select Windows Classic or the included Windows XP Style to prevent WindowBlinds from loading.
If you are running Windows XP and find that the skins you set are not loading on startup, please come to the Downloads page at http://www.windowblinds.net and look for a tweaked update file to resolve that.
Will this help?