yeah if it says patch you are ok, its if it said crossover its the wrong cable.

its definitely the s3. some option got changed somewhere.

did you make any changes to the LAN tab or anything in the advanced part?

lets try a pool i know works

solo.ckpool.org:3333

under username its your bitcoin address..

password X or 123.

go ahead and clear the other 2 pools, so just have the one pool.