file-roller and bzip files

[Mariano Draghi]

Hi,

I noticed that if I run
   $] tar -zxvf foo.tar.bz foo

then I can't open foo.tar.bz w/file-roller, because it says it isn't a 
regular 'bzip2' file or something.
I have many old .tar.bz or .tbz files. How can I make file-roller not to 
assume that EVERITHING I gave him is using bzip2, but bzip?

This is something new... I don't remember having this issue in FC1, and 
to tell you the true, I'm almost sure that in the begining this worked 
OK. ¿Was this changed with any of the latest updates?

-- 
Mariano