I have a problem with Visual Studio 2008. Whenever I try to open a web application I have been working on for a while now, VS2008 crashes for no reason. Any idea what the problem could be? I have deleted the project file, the solution file and even the temp project files but problem persists. The error message from event viewer is this

The data source '{130bada6-e128-423c-9d07-02e4784d45d4}' specifies no supporting providers or a set that are not registered 

 What can I do to rectify the situation please?? Thanks in advance.