Problem Installing Joomla Template

[chalaco]

I have a problem since, and two days. You need to install a template of "quick start" I buy in joomla 2.5. to load the compressed and decompressed in public_html, this template comes with the joomla installer modules besides, plugins and template. but when the joomla installation screen shows where we put the data of the database created, income correctly the database, the user name and password, of course in MYSQL, but not go to the next step of the configuration. often stays loading other times I returned to the same screen, I've tried several templates and the same. What is the problem, please?

Someone I can support?

P. D. by softaculous try, try only install the template and I can not do it, I tried in different PC, same thing.

[Krydos]

Can you post the install instructions?