Zawawa, greetings from Ukrane

First of all I want to say thank you for the work and support of the miners!
There are several questions:
1. Does your miner work without reward to the developer?

2. How can I find out about hardware errors? (For example, as in the Gateless Gate field HW)
3. How can I find out about the complexity of the shares?
4. The numbers of video cards do not correspond to AfTerBurner or GPU-Z ... etc?
5. 8 graphics cards are not recognized correctly?
5 cards -
http://piccy.info/view3/11802575/ab667f9e50fd2a8a37dd41c892364ace/8 cards -
http://piccy.info/view3/11802589/ef059b5ea9c4154c9cfb0178d4927bdb/6. How to connect to European pools without using the Custom tabs
Thank you!!