selinux Preventing VSFTPD

Hi All,

I have installed RHEL5 in vmware, and configured yum server into it.
i have mount RHEL5iso in /var/ftp/pub/rhel5 location.and make it permanent after editing fstab file.
/mnt/hgfs/Linux/RHEL5.iso /var/ftp/pub/rhel5 iso9660 defaults,ro,loop 0 0

But i am getting a selinux preventing message. when i used yum list command

Summary

SELINUX is preventing vsftpd(ftpd_t) "search" to / (iso9660_t)

Allowing Access

restorecon -v "/"

I tried the allowing access but no success. and also enabled boolean values for ftp

allow_ftpd_anon_write --> on
allow_ftpd_full_access --> on
allow_ftpd_use_cifs --> off
allow_ftpd_use_nfs --> off
allow_tftp_anon_write --> off
ftp_home_dir --> on
ftpd_disable_trans --> off
ftpd_is_daemon --> on
httpd_enable_ftp_server --> off
tftpd_disable_trans --> off

But no luck, please let me know, what changes i have to made to proper working of vsftpd on my server.