[ubuntu] Toshiba NB 510 WLAN difficulties installing Ubuntu 12.04: connects then disconnects

view story

http://ubuntuforums.org – Hey all, Was forced to buy a PC in Spain, and windows 7 came installed in Spanish, so I downloaded Ubuntu 12.04 desktop. I have been booting it from a USB, and want to have an Internet connection when installing so that drivers/ect. install properly. Initially my WLAN prompts me for my password, then when entered it connects, but only for 3 to 5 minutes. Afterwards it continues trying to connect but to no avail, and continually prompts me for my password. Not sure if this is common and I should simply buy an ethernet to install while connected so that wireless drivers all install, or if I sho (Hardware)