Not sure if that is a bug or a fly... Okay, so I upgraded to the SR1. Haven't had much troubles before with the "memory bug", but found it a bit slow to render. But I can put up with that as long as it -finishes- the render anyway. Now, after the SR1 installation, I had three renders (rather big, I might add, need 'em for print size) in Firefly that just won't complete after, educated guess here, 98% of the whole image render. Using Win2k, 1 GB Ram, 3 or something VirtualRam, Athlon 1,8 Ghz, 10 something GB free on the hdd, a MSI 6600 something grafics card. It -is- a wee bit frustrating not to have renders finishing, especially since I should do a commission piece... BA