Blank page / module error?

I installed this template with QuickStart on Joomla 3, then updated Joomla to it's latest version right away on the back end. After about 5 minutes front end went totally blank as you can see: www.ts-print.com/joomla
I then moved the original modules folder and plugin folder using an ftp client software and it helped for another 5 minutes, then the page went blank again. I tried looking for the error log but couldn't find it. Back end works just fine. Any help on this one?

Hi.
right now I saw some content on it.
Joomla and template is stable so it must be something connected with your clicks (skills) or hosting is poor.
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Besides I suggest to enable option to show Maximum errors - you will find it in Global Configuration area.
So each time you would see something ... a error message.

Thanks Oscar!
Yes, by unpublishing modules 'my works' and 'my blog' I managed to get it up and working. I did a clean install several times and it was always blank from the beginning so it must be something to do with hosting and the modules. I tried tweaking some memory and time settings on the server end but to be honest my skills with servers are quite limited...

We, moderators, also cannot edit your sever settings anyway