its been few weeks now, i try remake the tracker for myspace.. i keep getting an error saying "Site is already being tracked" but its not listed under track your sites.

Well, your profile being on private, could have something to do with it. Meaning you won't get a lot of hits from people not on your friend's list.

Secondly, which code are you using? The tracker here generates two trackers, one for javascript for any website, and one in html for sites like myspace that don't allow javascript.

It doesn't really matter where you place the script, when you accept the changes to your profile though, you need to look for two images, they BOTH have to be present for the tracker to work, and they must be visible.