If you are using a package you can also ping the maintainer for your distro, otherwise downloads are here https://www.unvanquished.net/?page_id=318

Are you using the 0.37 client? It isn't compatible with 0.38 and generally compatibility breaks between 0.<x> versions.

Otherwise can you paste the full log somewhere?

Thanks!

uuuuh this is a shame, we thought there was no linux32 users anymore so we did not package thing for it in the universal zip. You will find the irt_core-x86.nexe and the right nacl_loader here http://dl.unvanquished.net/deps/linux32-3.tar.bz2

whoops

Yes, having a 32bit machine makes a difference, do the same thing as Tom suggested but with only x86 instead of x86_64.

Hope it will work for you!

That's why we have server-side validation of all gameplay elements and an admin system.

Ok lamefun you are starting to be really annoying.

@Bluefire: are you running alpha 0.36? This problem happens sometimes when you have a version mismatch between the server and your client.

This makes me thing that once Jessie's out we'd better raise our minimum requirements to OpenGL 3.2, that is Mesa 10+

I hate to give you this answer but sadly we have no way to fix it (or don't want to such a specific workaround) as it is a bug in a no longer bugfixed version of Mesa.