The u32feui.dll file belongs to the u32feui.dll Module, which is part of the Ulead Photo Explorer. Ulead Photo Explorer makes browsing your digital photos on your computer easy.
The u32feui.dll error is a simple registry error. This means that an error occurred in the Windows dynamic link library (DLL). This occurs all the time and can only be prevented with regular registry cleaning.
Even if you were to take your computer into a shop to get fixed, they would run a registry cleaner to fix the problem. However, you can do this at home for a fraction of the price. SpeedZooka guarantees to remove 100% of registry related errors or your money back.