Wamp doesn't work since my computer suddenly shutted down (having run Wamp), yet before that it was working fine. The system is Win7 64-bit.

I'd installed again Wamp x64, problem hadn't been solved. I did the same with Wamp x32 but problem still was current.

When I select `Apache->Service->Test Port 80`, I get `Your port 80 is not actually used`. When it is `Apache->Service->Install service`, I get `Your port 80 is available, Install will proceed`. After restart nothing gets turn to the better.

Moreover, when I get in `Apache->Modules`, there is exclamation mark in red triangle next to 4 Apache modules: `auth_form_module`, `cache_socache_module`, `macro_module`, `proxy_wstunnel_module`. In the past, about 1 installation back, I couldn't connect to MySQL.

**Port 80 is NOT used** by Skype, IIS or whatever else - I've checked it by various methods. No firewall or antivirus hits the spot - before it was running with no problem.

Doings in `httpd.conf`, including changing port number to 8080 or 81, brings no progression.

I walked through half of internet but no solution solves the problem.
Wamp icon is still red, when i hit `localhost`, *NOT FOUND* is printed.