I, too, have apps that I refuse to name that don't work with wine. It's embarassing to admit that I still try to run some of these apps from time to time. However, if you really want help instead of wisecracks and generic responses, you're going to have to name that app! Class 00000514-0000-0010-8000-00aa006d2ea4 is a windows ado (Active Database Object) class. Try installing Microsoft Database Access mdac28 using winetricks.
