Thread: incompatible STL?

Hi,

I compiled the QT framework using VS2005 and developed some applications linking against it which also make use of the STL.
Now I played with VS2010 and the first thing I tried of course was to compile my applications with it while I'm still linking against the QT libs compiled with VS2005.
All my apps crashed after it and as the debugger tells me, they do it while calling the QT toStdString() function.
May it be that MS broke the compatibility of the STL library between VS2005 and VS2010?

Thank you for any hints.