Return of Reckoning

It's working now. Thanks

Hello. I just tried to turn on the game and I have an weird error. Any ideas how to fix it? Windows 8.1

Error Starting System UnauthorizedAccessExeption: Access to the pa....
Warhammer Online Age of Reckoning/War.exe is denied

Hello. I have played Warhammer years ago and I really enjoyed however the game was dying and I quit at T3 due to low population. Now I found this server and I'm thinking of starting. And here few questions. Is it worth starting now?
Is there many bugs? Are all the classes playable or some of them ...