szabesz's post in Processwire admin interface is not working properly in my server was marked as the answer
Welcome to the forum saboor,
You might be interested in a few tips you can find in the forum, like this one:
Or the docs:
You might want to do a google search like this one: site:processwire.com/talk moving
Anyway, what sort of error messages (PHP, Apache, etc..) do you get? You might want to use $config->debug = true; in config.php.
By "procash", do you mean ProCache? ProCache is not required at all. As the name implies, it is for those who need some serious caching for the otherwise fast ProcessWire.