This problem has been consistant since over 24 hours.

And Coinotron my mining pool is still functioning properly https://www.coinotron.com/coinotron/AccountServlet?action=statistics

I even turned off my firewall and tried again.But no difference

Hi Everyone

A few days ago I managed to get my GPU Mining.I ran it successfully for about three days.I then went out of town for two days and when I returned and turned on my computer to mine.It wouldn't mine.

Before Restart
https://www.dropbox.com/s/sexu41b1gzws1gx/Mining.png
After restart
https://www.dropbox.com/s/rts2rf5vo4c2b75/Error.png

Any help or advice would be appreciated.