Blank Admin Page

I'm trying to log into my admin page via browser and I get a blank screen. How do I fix this?

Here's what my host support said

have accessed the OpenCart dashboard URL http://italianmotostyles.com/admin/ and I am able to replicate this issue. I have checked the permission and PHP functionality of your account and it is working fine. I have checked the website file location and it is also fine in the config.php file. It appears that the changes which you have done through the OpenCart dashboard causing the issue. You need to contact the webmaster or OpenCart to know more about this issue as there is not server end issue.

Try uploading a clean OC minus the install folder to a sub folder, copy the config.php and admin/config.php files from the live site with adjusted paths to the clean site in the sub folder and see if you can access the admin area through that. That will help narrow down the problem.

Can you list your VQMOD version if you have it installed and your server PHP version.