Changes

Same problem here. And I need to deploy Skype on a lot of computers which have different Skype versions already installed, I don't know how to easily find the GUID {xxx-xxx-xxxx-xxx} for each version, it's a real pain

Can be done easy with the WINDOWS INSTALLER CLEAN UP UTILITY (msicuu.exe)

z.b. http://www.pcwelt.de/downloads/Windows-Installer-CleanUp-Utility-557997.html