Show Blank Page when open with Visio Viewer...

My PC installed Visio Viewer 2003, but everytime I open Visio file, IE
opened, and I accepted the ActiveX, but Blank Page appear and cannot
see the Visio content ! I tried to reinstall Visio viewer 2003 ( even
2007 ), but cannot fix !, I tried another computer opened this visio
file and it's work ! How can I fix this problem ? Do I need to re-
install IE 6 or upgrade to IE 7 ?

Thanks a lot