wireless range connection

[thantserpelis]

hello guys
well i am troubled with a problem of linux in general not just backtrack but since i tired it and it is like i wanted it to be i am gonna say it here hoping that there is a way to fix it or improve it.
ok my problem is that when for example i have a wireless network that i barely reach with my wireless card i cant connect to it while i am on backtrack of course but when i try with windows it connects to it so any idea i can improve it or something???

[Si2006]

Try increasing the TX power using iwconfig.

[Newbie321]

I've also had that same problem... wish I could help