Urgent Help for Maths Tool Set Installation ( Latex )

[etuitions]

We got our License... and we have installed vbulletin in the server...


To integrate the Maths tool set ( Latex ) as per below ... We followed the steps in the following link

http://pi.bloo.us:800/academic/latex.../#Installation

After this.. We got the Sigma Icon in the Post / Thread Editor Menu and we could able to select the symbols... but it comes in as a kind of Code... something like this:

[tex]\stackrel{}{\rightarrow}[/tex]

[tex]\sqrt[]{}[/tex]

but even if we preview it or post it ... above continues to be shown as it is ... but not the Symbols as expected...

Please clarify ... should we install the LATEX software in the server? which is around 600 MBs??

Is there anything else we should do? .

Please help

Thanks and Regards,