To go there, you can call the cab/taxi on the phone and invite a Sim to come with you, then just wait about 30 minutes [Sim Time] for it to come, and tada, you're there!!!
***Please note that you can NOT save your game there... to save just go back to your house [call the cab/taxi again and choose the "Go Home" button].
Chat with our AI personalities
You ring them up and then invite them round and then ask them to go on a date with you and then you go downtown and then they'll follow you. If it's in the house and the Sim you want to go with lives with you, then you call a taxi and say you want to go downtown, then when it asks you if its just for your Sim to go downtown or for multiple Sims to go downtown then you say multiple Sims and then all Sims go downtown.
Downtown
this requires the sims 2 nightlife and you download the downtown and go to any community lot there and wait a while until a vampire shows up.(red eyes and pale skin is what they look like)
You can edit downtown, by going to the town view then just click on one of the locations, you will be able to edit.
You have to call a taxi and go downtown or to your neighborhood shopping district. Then when you get there, click on one of the clothes rack and click "Buy..." then you can choose some clothes to buy