Maybe there is a registry hack that will allow this
Change the default image editor application, invoked from Windows Picture and Fax Viewer:
http://windowsxp.mvps.org/imgeditor.htm
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Regards,
Ramesh Srinivasan, Microsoft MVP [Windows Shell/User]
Windows® Troubleshooting
http://www.winhelponline.com
Ron means right-click on the file in Windows Explorer, select "Open With",
choose PSP and check the "always use the selected program..." checkbox.
That means every time you open an associated image file it will open in PSP.
However... you want something different by the sound of it. You want the
"Edit" link in the Image and Fax Viewer to open the file for editing in PSP
rather than Paint, (MSPaint).
Image and Fax Viewer is really a basic viewer, don't expect much
customisation Maybe there is a registry hack that will allow this.
Something like IrfanView has quite a few image manipulation options and
allows you to specify an external editor. The options and interface are a
bit quirky, but it is free and has a lot of options.
ACDSee would allow you to do this also, but I haven't used that in ages.
There are some other free programs that might allow you to do this.