Worst Visual Studio message ever

This is about the worst Visual Studio message, ever:

This happens to me about once every two weeks, when I do an SVN Update from Tortoise.  I forget to Save All, and my Project changes weren’t saved.  Instead, SVN overwrote my changes, and no matter what, it’s a long road to get back to sanity.

So, if you want to stay sane, Ctrl+Shift+S before doing an Update.

Thoughts on C# 4.0