Hi everyone I am experiencing what I think is a network problem but our network guys are no cooperating. I am asking for advice or pointers in the following problem:

imaging process
-pc boots,
-gets an IP and then downloads the file from the imaging server. Everything is normal to this point.

if I download an image from, the server it takes about 10 minutes (fast enough for us)
but if I upload an image to the server it could take 12 HOURS (gave up after 1 hour)

Here is the interesting part, if I put a switch between our LAN and the PC the upload is as fast as the download.

I am telling the network guys that it must be a cisco config that is screwed up but they insist it is the PC.

Any pointers on this?
Anybody experience the same thing?