Picture and Fax Viewer - Prevent Image and Fax Viewer From Stealing Associations
Delete this string:
HKEY_CLASSES_ROOT\SystemFileAssociations\image\ShellEx\ContextMenuHandlers\ShellImagePreview
@="{e84fda7c-1d6a-45f6-b725-cb260c236066}"
Manually Edit: Right Click On image file. Choose "open with", then "choose program" Select your favorite image viewer program. Check the "always use selected program" box Click OK.
Disable Picture and Fax Viewer
Start/Run/CMD/regsvr32 /u shimgvw.dll
If you disabled the fax/picture viewer by using regsvr32 /u shimgvw.dll, then changing user icons fail to work: You need to re-load the dll and it will work. Have only tried this w/ XP Pro. Reload by typing in regsvr32 shimgvw.dll.
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this info was taken from this site ,click on the P in the Alpahbet and scroll down till you come to picture fax viewer .
http://www.kellys-korner-xp.com/xp_abc.htm