I am quite new here but let me tell you something about me:
I have been playing MERP, Rolemaster, HARP since about 1988 and I am an avid roleplayer and RM fan. In the last years I have not had the opportunity to play as often as I liked and I have turned to online roleplaying. I have found a great site, Brennor's RPG Corner where I an playing in several games and I am gamemastering a HARP game set in Middle Earth. It is full though, but if I find enough players I might consider setting up another one using HARP, or RM.
On the site there are loads of friendly people and lots of different games D20, WoD, L5R, and lots more being run. It is a great place and I invite you to check it out and see for yourself.
http://brennor.dyndns.org/rpg/
Best wishes
Grimbold