So yesterday I was working in Beta, rendering images and having no problems.  Then a bubble popped up urging me to download SW2011, which i unfortunately did.  Now the textures on my renderings aren't right...it's not picking up a custom texture and is instead replacing it with a SW texture.  Now I just want to uninstall the damn thing and reinstall Beta so I can get back to work rendering images.  Only now it's not showing that Beta is available for download.  What a freaking mess.  Any help would be appreciated.