ppm> rep up 2
Repositories:
[1] uwinnipeg
[2] ActiveState Package Repository
ppm> remove WWW-Search-Yahoo
====================
Remove 'WWW-Search-Yahoo' version 2.37 from 
    ActivePerl 5.8.7.815.
====================
unlink C:\Perl\html\site\lib\WWW\Search\Yahoo.html
[ snip ]
ppm> install WWW-Search-Yahoo
====================
Install 'WWW-Search-Yahoo' version 2.404 
    in ActivePerl 5.8.7.815.
====================
Downloaded 22629 bytes.
Extracting 45/45: blib
Installing C:\Perl\html\site\lib\WWW\Search\Yahoo.html
[ snip ]
Successfully installed WWW-Search-Yahoo version 2.404 
  in ActivePerl 5.8.7.815.
ppm> upgrade WWW-Search-Yahoo
WWW-Search-Yahoo 2.404: up to date.