Hello all. I've upgraded from 1.3.9 to 1.5.1 following this kind of procedure: http://usmanshahzada.com/blog/how-to...-zen-cart-1-5/

Now I have 1.5.1 in /newzen but I have a lot of work since it used a custom template, custom language, etc. My main problem is that I can't seem to debug the site. There are no debug files created in /logs, tried giving 777 rights to /logs, I tried putting a STRICT_ERROR_REPORTING in configure, but I can't see any logs or errors, although it's clear that site is crashed, it loads only header then the rest is blank. If I only saw errors somewhere, I could take it from there. Any ideas?