We are having a intermittent problems where TIFF image file gets copied from
an XP based workstation to the server running Server2003. The file size is
the same but for some reason the one on the sever gets damaged and cannot be
opened.

When this occurs we are able to copy the image from the workstation cache to
the server and it's OK.

We believe that the problem is network related.

Any ideas on what may be causing this? Are there any tools that would allow
us to diagnose this problem?