MyBB Community Forums

i have a problem with visualization of forum index. Some friends tell me that in they go to forum from http://nicjedi.altervista.org/MTP/ the result page is incomprensible...
The source page of result page is like this:

Anyone can help me?

Thanks, and excuse for my english...but i'm italian

Can you go to Admin CP --> Board Settings --> Server Optimization Options --> Use GZip Page Compression? and set that setting to "No".

What version of MyBB are you using?

mybb 1.04

Did you try to disable the Gzip compression?

Ok...disabling the Gzip compression all my friends can view the forum...now...why? o.O ...why using same browser at same version I can view with Gzip and they no ?