System Hangs on SMB Shares

["Per-Olof Litby - Reg'l Mgr Nordic/Baltic - Java System Software - Sun Microsystems" <politby@xxxxxxx>]

Greetings,

My FC2 system allows me to mount SMB shares entered in /etc/fstab/ just 
fine. But whenever I try to access them in the Nautilus file manager, my 
entire file system hangs and becomes unreachable. I can still use apps 
such as terminal and Mozilla, but to get file management back I need to 
reboot my system.

Is this a known problem?

Regards,

begin:vcard
fn:Per-Olof Litby
n:Litby;Per-Olof
org:<A HREF="http://www.sun.com/2003-0930/feature/";><IMG SRC="http://www.sun.com/pics/promos/B5_100r2.gif"; BORDER="0" ALT="Sun"></A>;<A HREF="http://namefinder/NameFinder?nfquery=-s+23213&view=calendar";>Calendar Here (Sun Only)</A></P>
adr:Esbogatan 14;;Box 51;Kista;;16494;Sweden
email;internet:politby@xxxxxxx
title:Reg'l Mgr Nordic/Baltic - Java System Software - Sun Microsystems
tel;work:+46 8 631-463
tel;fax:+46 8 631-1005
tel;cell:+46 70 261-1463
x-mozilla-html:TRUE
url:http://www.sun.com
version:2.1
end:vcard