I am mining on
http://mine.fairquark.com:8372 for more than three hours.
During the first hour I was receiving payments in my wallet almost every 2 minutes. after the first hour, nothing!!! Two hours without coin.
What happened?
Try this pool instead:
http://0x0a.nl:8372/No problems with payments even when the difficulty raises.
PS. I mailed to fairquark devs for the problems on their pool.