With my R9 290 i cannot seem to get any higher rate than around 7000 to 8000 Khash. Seems kind of low to me  .
Somebody got a clue on how to get a better rate? I tried to play around with the -s parameter, but doesnt realy affect the hashrate.

To be complete:

Intel i5 4670K, 16GB memory, Win 8.1 X64

Startup command
:BEGIN
start /low /wait xptminer.exe -o ypool.net -u Crybaby84.M1 -p X -d 0.5 -s 2
timeout /t 30
GOTO BEGIN
pause

Version
xptMiner (v1.1) + GPU Metiscoin Miner (v0.4gg)
Catalyst 14.1 (13.35.1005-140131a-167669E-ATI)

Screenshot with info:
http://postimg.org/image/8lud2ngpx/

Any help will be appreciated !! Thanks.