PMU Opening Problem

System.Xml.XmlException: ‘.’, hexadecimal value 0x00, is an invalid character. Line 1, position 1.

this bloody error keeps popping up now everytime i open PMU up, how do i get rid of it? i did all the updates and this just started poping up D:

neeeeeeever mind, it went away after i re installed the game yay :3