>Thought I would post this for anyone else having this problem. In almost every shop having "file locked" and/or "cursor is read only" the problem was caused by a bad ethernet cable end. Most of my customers are small shops and many have done the cabling themselves. After, at my suggestion, they have a pro come in and check the ethernet switch and cables or they just replace them with pre-made cables the problem is fixed. Error logs go from several a day to nothing.
Gotta love those 'errors that don't make sense'. I've seen applications brought to their knees by a bad NIC - only thing was the bad NIC was on the one machine that wasn't getting these errors.
But remember, there's absolutely nothing wrong with the network!
Ever!
"You don't manage people. You manage things - people you lead" Adm. Grace Hopper
Pflugerville, between a Rock and a Weird Place