dsl yahoo installation

I was up last night trying to install DSL yahoo on my computer. When I started up the installation, the software application installion CD told me that I don't have a network card adapter, so then I installed the network card, but then I had problems with the drivers for the network card, I had to also use my windows 98 CD to complete the driver installation which I could not find, I"ll search the attic tonight. Now my computer has problems, after I reboot a blue screen appears saying fatal warning, and it is calling all the files that I didn't install because I didn't have the windows 98 CD. Maybe I should get a new computer since it is 5 years old. Even when I tried to access AOL, it does not open the application. I rebooted my computer over 10 times, and I still get the blue screen. Yesterday, I had lunch at Playa Grill at Stanford mall. Lately, I have been eating lunch at Stanford. Today, I had lunch at Cheesecake factory, I ordered pesto chicken pizza, it is so hard to decide because it takes forever to flip through the menu.