As noted on the official bitcoin wiki's, all shares and block information is public available so that accusations by morons like yourself would have no impact on the pool.
Both the mail and my communication has been clear. It's not because some guy thinks that i'm santa and giving out 6990's for no reason at all doesnt mean that i have to do it.
The 6990 costs around 700 eur here, since i only earn on block fee's (lets take an average of 0.25 BTC per block) i would need 400 blocks just to pay back for one card.
I'm tired of being called a scammer, i do this for fun. I have no problems with giving things back to the community when some work is done, but i can hardly call and additional 50Gh/s sufficient work for 700 eur, thats why the target was so high.( Not impossible, just high)
The action was 5 btc for each block found (to the finder) and every 10 blocks a 6990.
Neither one of the objectives was met, and neither you or cuqa where mining, so what's your problem ?