I've had my wireless network card for ages and i've had this problem since day one, although it doesn't occur daily, its more random. I'll be connected to the network when i start up my computer but after a while (ranging from hours to mere minutes) it loses its connection and when you try to re-connect it cant find the network. The only way to regain connection is to fully restart the computer, even disabling then re-enabling the adapter doesn't work.
My system Info:
Dlink - DWA 556 Xtreme N PCIe Desktop Adapter
Driver - 6.0.2.53 - Driver for Atheros AR5008 Wireless Network Adapter
Windows XP Profesional Service Pack 2 Version 5.1.2600 Service Pack 2 Build 2600
Intel core 2 duo 1.86ghz
1gb ddr2 RAM
My Server Info:
D-link DIR 655
This is all the info i could get at the moment but i could get more if its needed later. i really hope someone can help me fix this because too many of my belongings have been destroyed due to frustration.