Dunno if its worth 0.16BTC, but:

I've been running the gigabyte OC-version for +6 months getting 690-700Kh/s

I run it at core 1008, mem 1240

"intensity" : "13",
"worksize" : "256",
"thread-concurrency" : "8192"
"gpu-threads" : "2"

The old drivers 12.1 works best for me.

Hi, I received a 50Ghs BFL three days ago. It has been running 24h/day on bitminter with the java-clientday with roughly 0.5-1% rejected. Which is a fair deal for me, absolutely okay.

But when I look at the  logg-window it certainly doesn't look fun
I removed the stock fans and the housing and added noctua fans and a big 140mm blowing straight on the heatsinks, it runs on 82C straigt, and my friend received a machine just like this one the same day
and he has the same temp on the stock fans so this shouldn't be the problem, I've heard the machine shouldn't be throttling before 86C.

My internet connection is a very stable 200Mbit fibre with a no-problem modem. While mining this I'm also GPU-mining and I get none of the errors above at the same.

Thanks for your help/ideas

I mine the most profitable and trade were I get the most. There are places that do this for you automatically and it works great but with a higher fee than a standard mining pool.
Look at coinwarz for the best scrypt-coin atm. Good luck

Newbie post, take me away from this status 

I feel sorry for you and I'm afraid this would happen to me as well. Coldstorage and sweeping the drive for malware/virus as often as possible. Try to see it from the bright side, it wasnt more! :O

Hello from Sweden
New to the forum, been a +1 year in the business!