I have a WRT54GS Router with 2 client PCs. A HP Laptop with Broadcom chip (54g) and a desktop with Linksys WMP54GS. I used to have a D-Link DWL-G520 in the desktop. With D-Link card I got a full 54g connection constantly without any signal loss in the Windows Wireless Util. Unfortunately it had a compatibility problem with my Soundblaster Live and crashed the computer every hour or so. I decided that I need to replace it and opted for the WMP54GS thinking of the speed increase I will get with Speedbooster etc. Problem is that the signal strength of the WMP54GS is crap! I never get full signal strength and when transferring files the speed drops to 48Mbps and even to the 30s. The WMP54GS' antenna is almost twice the size of the D-Link card but it has this weak signal? Very weird! It even drops the connection now and then and this never happened with the D-Link card. First I would like to know if anyone else is experiencing the same thing and if you found a way to fix it? Secondly, friends of mine want to install a wireless network, so I would like to know which wireless PCI cards works best with Linksys WRT54GS routers? Netgear perhaps? Your help is greatly appreciated!