I'm currently working on creating a ZenCart site. When I go to the site, it takes about 5 minutes, then it will show some content, but no CSS. Sometimes it just times out. If I go directly to the install.txt file, it pops right up. When I check some other individual files, it works fine. But when I try to access a php page, it crawls. But every other site is working fine, so it's not a PHP/Apache issue. What could be going on?