Still nothing

after 6-8 minutes it starts to go wrong:
stale detected, discarding
and then: detects new block and immediatly sets another difficulty.
Mhs goes down to below 1. Red flashing stops.
It looks like a hash to coin problem because when i switch to coinpool i get no errors...
Could it be something with the difficulty or the pool itsself there?
I've been watching my miner all day and I think you're right about hash-to-coins. They're doing something that's causing the miner to lock up after a while.
I
did notice that on the site, it listed the difficulty as 1024. I wonder if their vardiff calculation is bad.
Well, for now I've switched to only mine at mining-dutch. I'm steady at 5Mh/s there.