Hello again.. I found this:
http://www.wowwiki.com/Tauren_%28playable%29Mounts
Because of their size, tauren used to have the most restricted selection of mounts of any race. Among the racial mount vendors, the tauren could only use the their own kodo and the orc's dire wolf. From the racial PvP mounts, they could also select the troll's raptor. Mounts beyond these must be hardier, because the ones available to the Horde can all bear a tauren. Oddly, the tauren had no restrictions on flying mounts.
These restrictions were lifted in patch 3.0.8.
So according to this Taurens can use kodo and dire wolf's!
But is "dire wolf" meaning all 100% wolf mounts or what??
Any staff/dev ppl arround ??