I have tried to activate the shaders and it seems that they are turning on, but i can't see tori and uke, i can see the blood, the trails and the flames. Can someone help me please?
Edit:Even after i deactivate the shaders, i can't see tori and uke.
I am using an ATI Radeon 9550 Video Board.
It is 256 mb x 128 Bit.

Update your drivers and try running it again.

In fact, that can be a result of updating drivers too. If you have made any driver changes, roll them back. If you haven't, have you done any other computer changes?

Lack of video memory issue... Weird cos that only affects 64/128meg cards. :s

K, so your card is only just capable of shaders, so make sure you've not got all the options turned on at 1st. Start with just the shader option ticked until it's working.

Also, ATI managed to cockup GL support (again) in the 9.x series of drivers. Seems they botched putting a GL3.0 update in there so using an older driver as suggested above is the sensible route to take.

This is what i've done.
I have first tried to enable the shaders without updating my drivers but it didn't worked.
I have downloaded the latest drivers for my card.
I tried to enable only the shaders and, as i said, it worked, but i can't see uke and tori, i see the blood, trails, flames, etc and it worked at high fps. I even enabled fluid blood and reflection, and it worked, but again i couldn't see tori and uke.

You actually have the same problem as me. Basically, at the time, I could run shaders in Toribash with basic options (reflections, soft shadows, fluid blood). What I mean by "at the time" is the previous versions of Toribash.

Unfortunately, when the most recent version was out, I couldn't run the shaders anymore at all.

I have rolled back my graphic cards, I have updated them, I have installed tools to set up the quality, the speed etc... I have removed and reinstalled the drivers, I have removed few options from Toribash etc etc...

I'm currently still trying to make these damn shaders work, but I think it won't.

For your information, I have an Ati Radeon 9600 Pro, approximatively the same graphic card as you.

Hmmm... So we can safely say that ATI cards require more memory than Nvida ones. ':-/

Originally the problem was with 64meg cards in 3.6x, then 128meg in 3.8 - seems a bit much that a 256meg card is suffering from low memory bugs.

I've been hearing similar stories, and it all appears to be stemming from 3.83.

Switch back 3.8 or such and see how it goes.

It's the same on 3.8.

I have exactely the same problem.

Ati radeon x700 128mb.

Evrything always worked fine, until I uploaded the drivers, now tb's shaders are fucked up. I'm pretty sure I could get shaders back if I installed the older driver again, but I don't want to.