New Post: CustomUpdateEngine.exe and ampersands in executable lines

I forgot about placing the parameters in cmd file.

I ended up breaking out the execution. Since I knew only the setup.exe and setup.xml would exist at the end of a successful uninstall, I placed this into the paramerters section: "IF NOT EXIST .cab IF NOT EXIST .MSI rmdir /s /q "c:\MSOCache\All Users{90120000-0030-0000-0000-0000000FF1CE}-C"" of the execution after the uninstallation of that ProductCode.