I reccomend getting a co2 tank/regulator from morebeer, midwestsupplies or northernbrewer. Kegging your first beer will astound you in its simplicity.
1. Ensure the fermentor is higher than the keg (like on a table)
2. Ensure the keg is cleaned and sanitized...purge with co2 if possible
3. Remove the airlock/blowoff tube
4. Place a SANATIZED autosiphon into the fermenter with the tubing going to the bottom of the keg, pump, and watch the beer flow
5. Replace the gasket on the corny keg, crank up the co2 to ensure a good seal (~30 PSI). Pull the relief ring after a few minutes to blow off excess oxygen that may be on the top.
6. Reduce the CO2 level to the appropriate level for carbonation (depends on style and temp)...set and forget for 1-2 weeks.
7. As the BN would say ...drink mutha fucka drink
Rinse and repeat.
PS...look up chrisknight000 on youtube.com. He has some videos of the process that really helped me visualize when i was getting started

Also, GOOD NOON!