thanks for the help and ideas
Im using Firefox 13.0 - and ultra vnc . , wondering why in viewer machine it appears that the browser hangs - in local machine the Ffox browser works well.
- as you guys mentioned bout the video hook driver -; i found out that POLL check boxes ;system hook ; video hook are selected -
i did disable those and try to view the browser again as a viewer and works well ^_^
cool ;:: d