Thanks Armel,
You're welcome :)
I did not have time to recompile my PHP with bzip2 support, but I will do it as soon as possible.
I saw many bug report concerning the bzip2 support and PHP. It seems to work fine under Windows but not always under Unix. And it's so strange but PHP support only bzip OR gzip, but not both at the same time.
If i have time, i will test this under FreeBSD too.
For the moment, I am vaguely on holiday until the end of this week (but I read the list :p).
Armel.