F4(source) cannot found in boot menu

I’m using OpenSUSE11.2, and want to upgrade to OpenSUSE11.3 from internet.
But there is not F4(Source) in boot menu. In my computer, F4 is keyboard menu.
What shall I do?


I just want to make sure I understand you correctly.

What type of computer do you have? What key do you need to press to enter boot menu? This info is given at startup screen. Is this F4 in your case? Could also be <del> of <F10> or whatever. This is dependant on the make of your computer.

If your computer has an F4 key, that should be enough. What do you mean with keyboard menu?