C++ Runtime Error when Debug in VS 2008

I use VS 2008, win xp.

Now, when I debug a Winforms app, in a click eventof an button, I get this error:

Microsoft Visual C++ Runtime Library Runtime Error!

Program: C:\Program files...

This application has requested the Runtime to terminate it in an unusual way....

If I install my application开发者_运维百科 using msi, all is work If I try devenv SafeMode all is work.

How can I get more information about it?

update: I use DependencyWalker for devenv.exe

Only DWMAPI.DLL not found

Few days ago, I re-install Office 2010. but reboot.