We have (9) users working on AutCAD 2002, and a new problem just came up with (2) of them...they will be working in drawings, and they go to save to a networked drive, but the drive has disappeared. It is listed in the AutoCAD dialog boxes, but when they choose it, they get an error message saying the drive does not exist. However, in Windows Explorer they have no problems with the drive (reading, writing, etc to the drive works.) Closing & restarting Autocad solves the problem.
This has happened 5 times in two days, with no new software etc installed on either machine. Our drawing files are located on network drive J:\, and our Libraries are on network drive K:\. Both drives have disappeared.
One computer is a Dell Dimension 4100, PIII 1 GHZ, 512 Mb; the other is a Dell Dimension 8100, PIV 1.7 Ghz, 512Mb. Both are running WinME (which has actually been very good to them for a couple of years now).