I appreciate your comments

[shamgrou]

My website is http://shamgroup.x10.mx/index.php/en/ it worked probably for two months. Now, when I try to open this link it gives me always 404 error. While http://shamgroup.x10.mx/index.php/en/homepage is working fine.

can you help me with that?

Edit by Dead-i: Removed thread's poll

 

[xweb3x10]

I see it's based on Joomla! and it's definitely a component error. I don't suppose you have a backup but if you do, restoring is a snap. Let me know if you need help with that. You can also try disabling components one at a time by renaming the folders. Start with the newest ones and go from there. Don't forget admin components. Just rename by adding something simple such as Akeeba to Akeeba-bk that way it's easy to restore if need be. Hope it helps.