1. you must see a welcome display screen prompting you to choose your language and offering you the option to put in ubuntu or attempt it in the cd/usb.
if your computer isn't going to immediately do so,
Windows 7 32bit, you would possibly will need to edit the bios settings.
restart your computer, and watch for the message telling you which important to press to enter the bios setup. it's going to usually be one of f1,
Office Professional 2007, f2,
Windows 7 Activation Key, del,
Office Pro Plus 2007, esc or f10. press this important even though your pc is booting to edit your bios settings.
you need to edit the boot order. relying on your own personal computer,
Windows 7 Professional, and how your usb key was formatted, you need to see an entry for 'removable drive' or 'usb media'. move this to the best from the record to power the pc to attempt to boot from usb ahead of booting through the tough disk. conserve your changes and continue.
2. select your preferred language and click on on 'try ubuntu ten.10'