problem printing from windows using Adobe Acrobat since upgraded to F9

[Miguel Garcia Silvente]

Hi all,
Recently I upgraded my samba 3.2+cups 1.3.7 printer server from Fedora 8 
to Fedora 9 and now all my users who try to print from windows pdf files 
using Adobe Acrobat can't print.
The job tries to communicate with the server, the connection with samba 
is made but never comes to the cups server.
I have tried to figure out the reason but without luck.
I know, I could say to my users to use another pdf viewer (even to use 
linux!! ;-) ). The question is that maybe another kind of similar 
problems could came out :-(

Any clue?? I have notice the use of IPv6 in F9 but I have not found any 
useful information.
Some change from F8 to F9 or from samba 3.0 to samba 3.2 that could be 
responsible?

 From WordPad takes a long time but, at least, it's printed

Thanks in advance.

Miguel