Lost access to Vessel of hatred expansion on PC!

I bought the VoH expansion 2 weeks ago i have a 20-something lvl spiritborn, i played last night and now its greyed out and tells me i have to buy the expansion for access!?
I have tried logging out and in, searched for updates for battlenet client and D4 VoH, repaired the installation files, but it seem i only have the base D4 game now. Anyone got a clue ?