"tcebob" <handle @ gwi.net> wrote in message
news:%23WffRdisIHA.4840@TK2MSFTNGP05.phx.gbl...
> XP SP3
> Double clicking an a .chm file gives me the "Windows cannot open this file"
> dialogue. How
> can I repair this?
>
> rs
>
>
>


You might try running the CHM File Association Fix available from this web site.

Courtesy of Doug Knox, MS-MVP
Windows XP File Association Fixes
http://www.dougknox.com/xp/file_assoc.htm

Good luck

Nepatsfan