Post automaticly inserted later

Hi,

I dont understand how to write some posts and let the first post show in 3 hours, the second in 6 hours and the third in 9 hours.

I installed the WordPress 2.0, I is runnig great. I made the post, I changed ‘post timestamp’ to 2 hours later, clicked published and looked at my blog. Offcourse nothing showed up, but also not 2 hours later. Why not?
(if I dont change the timestamp it shows up directly, so it is working)

The ‘post timestamp’ is for this option right?

thx