I'm trying to remove the beta version from Blend 4 and VS 2010 phone tools application it fail

When I try to install the new开发者_JAVA技巧 phone tool application, it requires me to remove the previous beta version in order starting with phone developer tools beta. so go to control panel uninstalll I click on tit it gives me an error. "a problem has been encountered while loading the set up components. canceling set up" Anyone help please. thank

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This happened with my VS 2010 Beta. I used Revo Uninstaller and removed all file/registry entries and then installed the latest version of VS 2010.

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Sometimes things get a bit messed up when installing and uninstalling lots of ctps. Try this uninstall/reinstall sequence for anything that might be getting in the way.

Known Good March -> April CTP Un/Install Sequence