when I put Refresh() at the end of the postcallback, I get what I want, but not when I call it from the look in the callback. But when a lot of messages come in, I don't know how log it takes to process them.
mmm maybe I have to break the background process so the gui can refresh ..
regards
reinhard
ps: at first I tested it with the timer, it works perfect. by the way, how can I stop the timer?