I just got a USB Block Erupter and installed it properly and started minting with the Bitminter client.

After 2 hours it doesn't seem to be doing anything.

Here's a screenshot:

http://i.imgur.com/hyxzGQU.png?1

The speedometer is still showing 0.00 Mhps but on the top right the current hashrate is shown.

It sometimes give "Connection timed out".

I set it to Use port 80 (firewall friendly) in the settings because I have a crappy modem that blocks many ports.

Advice would be welcome.