After i did /font and pressing [ok] this 'problem' was solved, i used the mirc.ini from 6.35 to test if my scripts are almost fully compatible with 7.x and a simple upgrade method.
In mIRC 6.35 the [fonts] entry was "fstatus=Lucida Console,412,0,1" after that it changed to "fstatus=Lucida Console,412,0,2,0" and everything worked fine.
The chr 159 was not 'transforming' to a control code anymore. (same for all other characters from 128-159)
