Been using Revit 2011 for a couple of years and never had any problems until recently. I attempted to load a component file and got an Unrecoverable Error and Revit shut down. Now, it appears that any attempt to load or open a file from inside Revit results in this same problem. I have read multiple posts and solutions and wiped/reinstalled the program. Nothing has worked. I'm running it on XP. If anyone has any suggestions, I would appreciate some help.