package removal error

Hi,
even though the httpd demone stop , I am geeting the following error while removing the package ..

pls help….

[root@Pcs_Tech ~]# rpm -e httpd-2.0.52-19.ent –nodeps
error: %preun(httpd-2.0.52-19.ent.i386) scriptlet failed, exit status 255
[root@Pcs_Tech ~]#

The same happens with all packges .