problem in CLR/VS internals.

Question

hi,

Friends, I have got visual studio 2008 team server IDE. It is working fine since 2 years but yesterday evening it has stopped detecting just declared variables or objects at the initializing point. One way to solve this problem is to re-install, but I don't want to follow this step because in this way it will lose the sp1 upgrade which I have done recently via Internet . 

I am in doubt either CLR or Visual Studio internals are causing problems, because it is not able to read variable that I have declared few seconds before in any kind of application which i want to develop, even in those application which i have developed earlier.

Should I really uninstall or is there any way by which I can recover proper working of vs 2008 team server.

Thank you!!