[tex-live] Misplaced context files

[Akira Kakuto]

> > Please try a format as old as possible, that tar.exe understands,
> > or search for a new tar.
> 
> I think --oldgnu option may help, since tar.exe is an
> old one (1.11.8), in the case where no new tar is found.

I've found that the tar format in TL '08 is oldgnu,
because I find a string "ustar  " (7 characters and a null).

Best regards,
Akira Kakuto