You can use MultiViews in your .htaccess file like this: Options +MultiViews http://stackoverflow.com/questions/25423141/what-exactly-does-the-the-multiviews-options-in-htaccess http://bybyron.net/test/multi/pooman http://bybyron.net/test/multi/pooman.php
Your site is working fine but some of your scripts are running too many php processes. I've renamed your index.php file to index-old.php to make sure your site works but when i click onto some of your files, it pulls too many processes and i have to kill them.
Sorry. Yes you can signup when new signups are available. It should work then. Here's a signup monitor that will tell you as soon as signups are available: http://bybyron.net/helio/sign-up.php
Your account is actually active but you need to point your parked domain to our nameservers: ns1.heliohost.org ns2.heliohost.org http://bybyron.net/php/tools/dns_records.php?domain=rulepm.com&rec=NS
Okay you can keep your account on Johnny server. Make sure to keep this thread as a reference incase you get suspended for 2 accounts. If you ave any problems signing up, let me know.
I see my last suggestion didn't work. Sorry i don't have an addon domain to test this with. This person says for addon domains this should work. Try it with the full path and the short path both. Be sure to clear your cache when testing: http://askmichel.icoder.com/2006/10/01/custom-error-pages-for-different-addon-domains/ This could possibly be your problem? https://forums.cpanel.net/threads/addon-domain-finding-and-editing-404-error-page.40684/
You need to add the 404 page to your .htaccess like this: ErrorDocument 404 http://www.denied.gr/404.shtml Make sure it's the full path to where ever your 404 page is.