This is the problem, when I import my posts using WordPress Import xml feature, it won't load my categories either my tags. Actually everything is there, but doesn't show up.
The fix for categories is explained here: (it really works).
But it doesn't work for tags, actually it prob will work, but as I got more then 9.000 it will be almost impossible assign all of them into the post.
So do you guys have a solution for that?! Thanks a lot! =)