Problems with D-Link DSM-320

I recently got a DSM-320 and go it setup quite easily. The problem I've been having is that when I fast-forward then click on play, the movie always re-starts at the beginning. Pause/Play seems to work fine. I can't help but think I'm either setup wrong or there is a correction somewhere that would fix this. I also tried a different server (TwonkyMedia) without any improvement. Currently I connect wirelessly to the server (54 MB) - Server Details:

Operating System: Windows XP Home Edition (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_gdr.050301-1519)

System Manufacturer: INTEL_

System Model: D865PERL

BIOS: BIOS Date: 02/13/05 22:02:08 Ver: 08.00.10

Processor: Intel(R) Pentium(R) 4 CPU 3.00GHz (2 CPUs)

Memory: 1534MB RAM

Page File: 565MB used, 2868MB available

DirectX Version: DirectX 9.0c (4.09.0000.0904)

DxDiag Version: 5.03.2600.2180 32bit Unicode