I have a client with an Acer Laptop with an intel2200BG Wireless. He has three different wireless Routers that he uses. 1 at home, 1 at business #1, 1 at Business #2. He was having some trouble with the one at home having poor performance. I updated some of his plugins and did WIndows/Office 2003 Updates. I also unisntalled Clam AV and installed Panda 2006 Titanium.

I was unable to connect at all to his home router, even without encryption. I was able to conenct to his neighbor's unprotected though. I finally reset and reconfigured the router. Now I can connect without encryption but not with. I tried Business #2 and it no longer conencts there either (whereas it had no problem before).

I tried different channels at the home router, I tried netsumbler to check for interference... seemed alright although I'm not very familiar with the program.

I tried TKIP and AES on WPA... no luck with either one. 2 of the routers are Linksys SRX (MIMO) and 1 is SRX400 (Also MIMO). I have had very very very good success with these routers in the past.

It seems as though something is wrong with the laptop in regards to it's encryption setup...

Any Ideas besides F&R?...