Wp-Admin problem

Hello there guys,

I’m currently working on a website based on wordpress, i used wordpress in the past on the same host and i decided to delete that wordpress and make a new under a new subfolder (old was in /shop new is in /pro) after the instalation (everything seems ok during instalation, even after it finishes i can see the webpage with no problems *the default one*) i can’t go into the wp-admin.
I cleaned up the MySQL tables on the server and set the configuration on wordpress to work with the table wp_home (instead of the default wp_)
I reinstalled it twice already but got no luck at all, also, in case it was a local problem i cleaned my cache and even attempted on another web browser.
I can login and i can see the website functional, but i get a 324 error (on chrome) which says that the server didn’t send any information after the request.

http://mcdeltateam.com/pro/ <– My website
http://mcdeltateam.com/pro/wp-admin/ <– Where wp-admin is supposed to be (and where i get redirected to)

Any ideas on what is causing this?
Or how to fix it?