Wireless 'acquiring network address'

Hiya everyone,

I can on here a few days ago having problems with my wireless, and a very helpful forum member solved my issue very quicky.

I now have another problem, my wireless is disconnected again. I am able to see it in the 'network' list, but when I try to connect it says 'acquiring network address' constantly and doesn't connect (apart from yesterday when it connected for about 3 minutes, then lost it again)

Any advice would be great, I'm on windows XP, and the laptop is a Toshiba Portege M300

Thank you everyone. :)