Command line option syntax error

Dear All,

My PC installed Visio Viewer 2003, but everytime I open the Visio file, a

pop up message display with " Command line option syntax error. Type Command

/? ", so the file cannnot be opened. Afterward, I searched the net and found

that go to Folder Options, set Visio file to open with IE and the problem

will be resolved. But I found that the problem still existed, only the

syntax error disappeared, but after IE opened, and I accepted the ActiveX,

Blank Page appear and cannot see the Visio contect ! I tried to reinstall

Visio viewer 2003, but cannot fix ! How can I fix this problem ?

Thanks a lot,

Dan