Thread:Project:Support desk/Unable to download IFC file from mediawiki/reply

Hi Azeem!

If your MediaWiki version really is 1.9, then you should really upgrade! This version is maybe around 5 years old and it is no longer supported. It also has tons of security holes and - and I think this is your problem currently - it is absolutely incompatible with PHP 5.3.

As a first step, you should upgrade MediaWiki! The steps are described on Upgrade!