DDT: the version you're running was released 2 1/2 years ago... while i am not sure about temporary fixes for the issues you speak of, i can tell you that 6.5.1.1 is available in the Member Area, and you should upgrade. you don't have to upgrade to a beta version - 6.5.1.1 is stable. alternatively, you can wait for the 6.5.2 release to come out of beta.
