[fetchmail] Fetchmail hangs

Hi, I'm getting a problem using fetchmail with linuxconf in Red Hat 7.2. The 
system hangs while configuring fetchmail in linuxconf and, when I try to 
reboot, the system hangs in "Configuring Linuxconf hooks". So, if I disable the 
module fetchmail in linuxconf, the system returns to its normal operation. Did 
anyone had a problem like this ? Is this a problem of fetchmail ?

The version of fetchmail I'm using is fetchmail -5.9.0-1

Thanks,
Marcelo.