How do you get vampire attributes in elder scrolls IV oblivion

Stay as a vampire as long as you can without dying, after (i think) four days you get all attributes given by being a vampire.

Contract the vampire disease, then wait approximately 3 days. It will work if you just click the wait button and wait 24 hours 3 times, then go to sleep on a bed. After you are done resting, it will say you had a dream of a gaunt figure standing over a human and stuff like that. WARNING: If you are using the console and entered TGM, which activates godmode, vampirism will not go through your bloodstream, and you will not turn into a vampire, no matter how long you wait and sleep, as it would be counted as an actual disease, and the effects would be blocked.