A lot of people have been complaining that the RF Online PH Client in the FTP and torrent of Level up! site is not working anymore. Fortunately there is one player who uploaded the whole client and shared it in the RF Online forum
If you want to download RF Online PH Client just visit Astarte’s thread here . The link is at RF Online boards so be sure to register first if you want to ask questions
If you experienced some problems in playing RF Online in Windows 7 you can visit Chroniko’s thread here . If you are using Windows XP SP2 be sure to visit Priestess’ thread to avoid critical error