If you have 2.0.34, you want the file patch-2.0.35.gz in the v2.0 directory. If you do, you're probably in trouble. You now have the next kernel up from what you had before. Repeat these steps as necessary to get to the version you want. Configure the options you want.
Type make menuconfig and hit enter.
If you're at the console or on a terminal emulator, you should see a pretty blue screen with setup options. Anyway, take a minute to get familiar with the options you see. Hit Enter on an option to bring up all the sub-options you can select. If you screw up or get stuck, just hit Control C and start over again. Also remember the Help button on the bottom right of the screen.