I'm just saying enlarge it in Photoshop. I'm going to upload an enlarged image to my gallery in a few minutes; I'll try to remember to give you a heads-up here to let you look at the quality. But basically all I'm saying is if you need a 2400x3000 image, try rendering at, say 1000x1250, then go into PS and enlarge it to 2400x3000. It should render in less than 20% of the time (7,200,000 vs 1,250,000 pixels).

Re: Vista vs Windows 7: I still use XP Pro, but everyone I've talked to who would know say that Windows 7 is more stable than Vista ever was. There's a reason why people call Vista the Beta for 7... it was probably released before its time; apparently, 7 is what Vista was always supposed to be.

Re: Poser Pro. The advantage of PP is not simply whether or not you have a render farm (I don't; everything is done on one machine). Unlike P8, Poser Pro can render in the background and render in queue separately; more to the point of this discussion, it has a 64 bit renderer, and therefore can take advantage of all that extra RAM, while P8 cannot. (P8's performance advantages over earlier versions have to do with the fact that e.g. it makes better use of your multiple cores.)

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Hardware: AMD Ryzen 9 3900X/MSI MAG570 Tomahawk X570/Zotac Geforce GTX 1650 Super 4GB/32GB OLOy RAM

Software: Windows 10 Professional/Poser Pro 11/Photoshop/Postworkshop 3