Problem with Ethereum GPU mining, pls help, screenshots included

[kassadin5]

i keep getting this message when i run

Code:

ethminer -G

please advise 

[tanoury]

i keep getting this message when i run

Code:

ethminer -G

please advise  

EDIT: For solo mining you need your Ethereum wallet running and synchronized.

For pool mining you need to specify the HTTP server and port. You also need a worker's name and address.

For pool mining it would look similar to this: ethminer -G -F http://eth-us.dwarfpool.com:80/0x040fc5e5ac72edb8b27dcc19ba56176e2b4fb0ac/ub0
or this: ethminer -G -F http://eth-mine.suprnova.cc:3000/Greased_Lightning.rig1/30
  
ethminer -G -F http://eth-mine.suprnova.cc:3000/Weblogin.Worker/YourHashrateInMH/s

[kassadin5]

where could i find a good guide to help me through this? i dont need it to be simple, i just need to have all of information like this in one place
tnx alot btw

[philipma1957]

where could i find a good guide to help me through this? i dont need it to be simple, i just need to have all of information like this in one place
tnx alot btw

Pools have info on how to connect.

Hitchpool.org

Has info on mining with different software.

A quick question what gpu are you using?