TVHeadEnd problems on Raspbmc dist

Having problems with TVHeadEnd Client, Ive just installed Rasbmc on a Raspberry PI(B, 512Mb)
Everything works fine on the install except from PVR Client against TVHeadEnd.

When trying to enable the addon I get an errormessage and the below in xbmc.log

Is there anyone out the with ideas on this?
I'm a regular deadly user so please be gentle with me if I've forgot som important info..


XBMC.LOG:
12:15:27 T:2936009744 NOTICE: PVRManager - starting up
12:15:27 T:2927621136 NOTICE: Thread PVR manager start, auto delete: false
12:15:27 T:2919232528 NOTICE: Thread PVR add-on updater start, auto delete: false
12:15:27 T:3036410592 NOTICE: initialize done
12:15:27 T:3036410592 NOTICE: Running the application...
12:15:27 T:2919232528 ERROR: SQL: SQL error or missing database
Query: SELECT idClient FROM clients WHERE sUid = 'pvr.hts' LIMIT 1
12:15:27 T:2919232528 ERROR: GetSingleValue - failed on query 'SELECT idClient FROM clients WHERE sUid = 'pvr.hts' LIMIT 1'
12:15:27 T:2919232528 ERROR: SQL: SQL error or missing database
Query: REPLACE INTO clients (sName, sUid) VALUES ('Tvheadend HTSP Client', 'pvr.hts');
12:15:27 T:2919232528 ERROR: ExecuteQuery - failed to execute query 'REPLACE INTO clients (sName, sUid) VALUES ('Tvheadend HTSP Client', 'pvr.hts');'
12:15:27 T:2919232528 ERROR: PVR - RegisterClient - can't add client 'Tvheadend HTSP Client' to the database
12:15:27 T:2919232528 WARNING: UpdateAndInitialiseClients - failed to register add-on Tvheadend HTSP Client, disabling it