My fiancee got a part time position at a library so I usually go with her and hang out on the computer for the 4 hours while she works. In the beginning the signal was excellent. I was able to download wow and the ptr at like 2 mb/s. About a week ago the signal went from excellent to very poor. The download speed seems to only get up to a maximum of like 30 kb/s on a speed of like 1.0 Mbps.
I've tried diagnosing the problem through the support or whatever on vista. I've tried teetering if the advanced settings on the wireless card. Nothing really seems to help. The wireless connection seems to have a number of different MAC addresses some have good quality the others don't so I don't know why I'm not connecting to the best one possible.
Specs:
Dell Inspiron 1525
Windows Vista Home Premium 32 bit SP2
Intel Duo Core T5550 1.83 GHz, 1.83 GHz
3 gb RAM
Dell Wireless 1395 WLAN Mini-Card
Thanks for any help or suggestions