Unresolved Reference for iPart Factory

[aardvarkdw]

I have an iPart factory that has existed in our library file for a long time. Somebody (we are not sure exactly who it was or what they did), has made a copy or something of the part and placed it in a folder that is completely outside of our project paths. Now whenever we try to open a file that contains that ipart we get an unresolved reference and inventor tries to tell us that we want to use the non-library file. Despite our best efforts we cannot convince inventor to switch back to using our library part, we just keep getting the unresolved reference everytime we open an assembly. The really bizare part is that when we open the assembly in design assistant the library part is listed but when you try to open the file in inventor we get the error.