Originally Posted by
Rick.Bushaw
I think you would need a partitioned hard drive or maybe using a USB jump drive would be another option. You can store the referenced data on that drive and change the drive letter.
If you want an option that will not cost you anything try using relative paths on the xrefs. Again you can do this by using Reference Manager on a large group of drawings simultaneously.
Look in the AutoCAD help files for XREF RELATIVE PATH. check out the use of . and .. in the drive path.
Oh, if you don't want to use Reference Manager you can reset these paths by opening each drawing file and changing them one by one.