1. Deleting the old "skins" folder and renaming the "skins_new folder" will work; I tried that before. Is it an option (for the time being) to do a check during the installation of WWL. If the installation program "sees"' a "skins" folder and a "skins_new" folder it must delete the old folder a rename the new folder. 2. You're right. When I run WWL0061.exe as an administrator there seems to be no problems. There is no "skins_new" folder, there are no errors and there are no messages of updating my windows profile on the second start op WWL. This issue is resolved, but I wonder what caused the problem. Why isn't it necessary to "select the Run this program as an administrator check box" running WWL0057.exe to install WWL57 correct??