mcafee local services

Hi,

I had McAfee on my computer a very long time ago. I have uninstalled it, gone through the registry and other folders, and deleted everything. However, when I have my antivirus turned off my and Windows firewall turned off McAfee is still being detected as my firewall. There are no traces of McAfee on my computer anywhere EXCEPT under administrative tools and services. There are 4 entries, and all are disabled. It gives no option to delete them. Is there a way to do that? I have tried using the sc.exe, and deleting it that way. It didn't help. I am running XP Pro sp3.

Thanks!

Wendy

Here are a list of items under services/local system

1) McAfee personal firewall service... disabled
2) McAfee security update center... disabled
3) McAfee task scheduler...disabled
4) McAfee wsc integration...disabled