PPC Network? (Except 3fn.net)

I was testing 3fn.net ads on a site of my mine and I know from my past experiences that the site has fairly well CTR. I observed the ads performance for a few days and saw that the clicks never generated over $0.01 each. The system also ignored many of the clicks, and labeled some of the remaining as "unaccepted". I tried different keywords to get higher CPC, but no way. Thousands of pageviews but only 10 clicks=$0.10
I sent an e-mail to them about the issue and asked about the possible reasons of the situation, but only got an email which says "my question was closed". I tried to login to my account, and to my surprise, the account was disabled!
I knew that 3fn can not provide good publisher support, but disabling accounts instead of answering questions is unacceptable.
I’ll appreciate it if you can recommend a good PPC […]

Original post by seckin