Comment # 2 on bug 95080 from Nicolai H�hnle

Keep in mind that the RC410 is a very old chip which lacks many features that
modern games require.

If you do a brief search on Steam forums, you'll find many discussions of
similar "error messages" regarding TF2. It seems some people have had luck by
hacking the driver to pretend that it supports certain features, but it seems
safe to say that your hardware is simply too old.