Okay thank youIt's a TAPA issue which we have no control over, Tapa look to have a problem with their compatibility with vB5.
When you browse and post on Tapa you are not browsing or posting on RWI you are doing so on their servers viewing a cached copy of the forum and when you post you post there and Tapa post her on your behalf. Try using your phone browser instead. A mobile skin should be available shortly.