i have fixed my problem, it was the PSU ... bought a Corsair and runs 5 boards with no problem.
ztex, do u plan to launch a new miner soon with stratum support?
Nice
Just Dl stratum Proxy from Slush. Point it towards your pool.
Btw why do we need stratum with fpgas?
i noticed some pools have higher fees if u use miner with getwork and lower fees if u use miner with stratum support, thats why i asked