The problem is also only on two of the machines- all 4 were equipped with same access rights and programs. I even switched the CPUs to make sure it wasn't in the wiring, and it's definitely on the box. I even tried running the systems after hours to make sure it's not network traffic.
It seems as if some process running locally is halting the network drive from scrolling correctly. Any suggestions would be greatly appreciated, because I am at a loss. Thanks.