Problems for displaying math formulas
 

When I try to use a math formula using the [b]tex[/b] tag, the following text appear: [tex]2+2[/tex]

[QUOTE=alpertron;262390]When I try to use a math formula using the [b]tex[/b] tag, the following text appear: [tex]2+2[/tex][/QUOTE]

It's appearing for me as "2+2", as expected. You need to post a screenshot or describe what you're seeing.

[QUOTE=alpertron;262390]When I try to use a math formula using the [B]tex[/B] tag, the following text appear: [tex]2+2[/tex][/QUOTE]
[tex]\int_0^\infty e^{-x^2} dx=\frac{\sqrt{\pi}}{2}[/tex]
Seems to be working fine.

Now it works correctly. When a tex tag was used, there was a text saying that the mimetex software should be installed in the forum instead of using Forkosh's server.

[QUOTE=alpertron;262396]Now it works correctly. When a tex tag was used, there was a text saying that the mimetex software should be installed in the forum instead of using Forkosh's server.[/QUOTE]

I've had it tell me mimetex could not be read before I think but I'm crap at tex, ctan.org saves me.