WP Bannerize is an easy to use adv server with html, free text and Flash banner support.
Aren't you in this list? Please, let me know your WordPress site url
For more information on the roadmap and the next improvements, please send an e-mail to: firstname.lastname@example.org
A special thanks to all contributors:
Bugs report and beta testing
Suggestions and ideas
Mick Levin (Russian localization)
... and sorry for everyone that I forgot ... please, send me an email for your credits