I've had insufficient disk space warnings usually when trying to render to a larger window. And also before I upgraded to 1 G of memory-- I had 383Mb before and it couldn't handle or even load the very high res textures now out there. I'm installling my 120G firewire drive today, because I have a super-bloated Poser file and only 6G's free-- it's not enough to render to a separate window. I can render to the Poser display window-- and make it almost as large as I wanted the final render, 1500 or so-- I would prefer 2500, it's better detail and postwork cleanup at that size barely shows when shrunk. So, yeah, for some things-- given at least 512Ram, which is all I have on my laydown puter-- increasing the display resolution works very well. Emily