I did a full install of Ubuntu 11.04 on a Compaq Presario SR1717CL desktop...once upon a time had XP /SP3. I'm trying to get a USB wireless adapter to work, when I click autorun

I get this.... Error, can't find autorun prompt.

Do I need to get the drivers from Compaq: ATI Chipset Drivers, ATI Radeon Drivers Graphic Drivers, Realtec Drivers in order to get this USB Wireless Adapter to work. Thank for any info and assistance.