Hello guys,

After a while of mining some errors popped up.. But now everytime i want to start mining i get this:
10/26/2013 6:54:08 PM Started
Accepted: 1 at 10/26/2013 6:57:59 PM
Rejected: 1 at 10/26/2013 6:57:59 PM
Hardware error: 5 at 10/26/2013 6:57:59 PM
Accepted: 2 at 10/26/2013 6:58:55 PM
Hardware error: 6 at 10/26/2013 6:58:55 PM
Accepted: 3 at 10/26/2013 6:59:03 PM
Accepted: 4 at 10/26/2013 6:59:34 PM
Accepted: 5 at 10/26/2013 7:00:03 PM
Accepted: 6 at 10/26/2013 7:03:41 PM
Hardware error: 7 at 10/26/2013 7:03:41 PM
Accepted: 7 at 10/26/2013 7:06:00 PM
Hardware error: 9 at 10/26/2013 7:06:00 PM
Accepted: 8 at 10/26/2013 7:06:49 PM
Accepted: 9 at 10/26/2013 7:11:55 PM
Hardware error: 10 at 10/26/2013 7:11:55 PM
Accepted: 10 at 10/26/2013 7:12:28 PM
Accepted: 11 at 10/26/2013 7:13:36 PM
Hardware error: 11 at 10/26/2013 7:13:36 PM
Accepted: 12 at 10/26/2013 7:15:16 PM

Can someone explain to me what it is?