Hi Chen Nan:

We removed the Setup Wizard from Visual FoxPro 7.0. You now must use InstallShield Express for Visual FoxPro Edition. This tool installs seperately from VFP 7.0. It is included on the VFP 7.0 CD-ROM. Here is a great article that offers resources on how to use this tool:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q320152

This posting is provided "AS IS" with no warranties, and confers no rights.

Sincerely,
Microsoft FoxPro Technical Support
Lee Mitchell