PHP Link Directory to WordPress, is it possible?

Hello everyone,

I’ve recently bought a website directory, zalloo.com and it’s PHPLD based. I want to know if there is anyway of installing WordPress on it? I’ve tried thru cpanel, just testing, but I couldn’t do it, as it asks me to delete my index.php root file. Is there anyway of doing this?

This is my first adventure with a non WordPress website, and I’m already missing the fun.