Dlink DIR-655 Router,Pci Card DWA-552 Problem.

Hello,

I had 5 differnt routers on wireless G, and all i got is because i live where like 10 ppl have wireless G and alot of ppl told me that is was because the single was messed up because of all them people it was mixing it up. because i live right next door to my grandfather. and i was told wireless N works at 5ghz besides Wireless A+G, so i got the router working it works awesome does what it needs to do. now the pci card on the other hand. i installed it and installed the driver's only. and it conntected and the windows said Windows can not Crifitcate the wireless network and say my router name. and it will work and then come up with that error. is it because i have service pack 1. i am getting a new computer bu service pack 2 brigns my computer down. and makes it slow. i will install service pack 2. but i am using a Linksys Wireless G card with the router 8O and it works good. because all of the other router's would kick me off with-in 30 mins of gaming i have gamed non stop for like 4 hours and it did not D/C me once. i just want to get this card working because. wireless N seems like a nice wireless thing they got going on. i mean it cost me like $119 for the pci card and $150 for the router with out tax's on that 8O so there is something i can do to get this work and i am not using wireless G router's nomore lol been going throw this problem for 2 mouths. i have tired everything and i just want to use "N" because it works and it runs on differnt 2.4ghz for g and 5ghz for N. and yes i have done my homework on it because i needed to find something to slove my problem. but i just need some help on this wireless card.


Thanks
Brian