The Procedure entry point_except_handler4_common could
not be located in the dynamic link library msvcrt.dll
This error is caused by a 3rd party utility or application overwriting your
msvcrt.dll with different version.
For example if a windows vista version of this DLL was
copied on to a windows XP computer you would probably get this error.
A solution to this problem can be found in Microsoft KB
But my solution is hear-
If the problem appears after installing or upgrading the
Mozilla Firefox browser to version3.5 (or later) software under Windows XP
operating system, the problem is due to a windows Vista driver (dwmapi.dll)
installing in a Windows XP OS at folder system32 by mistake (fault install
program).
Go to system32
folder and delete that dwmapi.dll file to fix the problem.
