basic xscreensaver question

[Cameron Matheson]

Hey,   I have two easy questions about xscreensaver:   1.    How can I make it load automatically (without starting the deamon from the menu everytime)?   2.    I have the GL screensavers turned on, but I get errors about not setting my MESA_GLX_FX variable.  Right now I have it so that it sets it in my bashrc.  What would be a better (global) file to put that it so all programs could take advantage of it?   Thanks, Cameron Matheson