Yup. I have NO trouble on my "not-very-powerful" machine. ;) But then, I never understood why everybody loads everything and uses that for all. I don't keep anything loaded. All my characters have their own injection poses, as do my expressions. Then if I want to tweak, I just inject what I need. I have none of the usual hangups P4 people have. If you use the injections the way they were intended, V3 and M3 are LESS memory intensive than their previous version.