Long time reader 1st time poster I have a problem with my 2 computer gigabit network. When copying files from machine A to machine B I only get 15MB/s. When copying from machine B to machine A I get about 50MB/s. I've tried switching network cables and network adapters and still the same results. Also the results are the same for Windows XP or Vista on machine B. Machine A: Biostar P4M900M4 mobo||P4 3.4GHz||1GB of Ram||Intel Pro/1000 GT PCI Network Adapter||SATA 3.0Gb/s HDD||Windows Server 2003 Machine B: Abit IP35 Pro mobo||Q6600 4GB of Ram||Intel Pro/1000 PT PCIe Network Adapter||SATA 3.0Gb/s HDD||Dual Boot Windows XP Pro and Windows Vista Ultimate Router: D-Link DGL-4300 All OS's have the latest updated and both network adapters have the latest drivers. Help Plz!!!