Moving to V1.1

So, we finally moved to VS 1.1 Friday.  Initially, all tests were successful.  This week, MAJOR problems and headaches.  Windows Forms are dropping controls on Builds, we can 'Get Latest Version' from VSS and more problems I do not have time to document.  We have spent probably 5-10 hours of down down trying to work these out.  Problem is, this is V 1.0 code that has not been edited in months.  Now, Builds fail, VSS fails....GRRRRRR