samba - Jan 2004 - Windows 2000 network browsing sometimes works, other times not on Samba 3.0.1!

Please help, I've seen some people now mentioning about this problem.
Has anyone got the answer yet?
 
I heard that downgrading works? Is there no other solution?
 
Please reply to this email, cause I did not subscribe to the mailing
list, as I don't want to be bombarded with virus again>