dogor, I installed V4.2 into an external Runtime without a hitch. I then did what one does with external runtimes, and just copy and pasted the deltas into the Main Poser Runtime.

Unlike the earlier V4 installs, I wasn't forced to install into the main Poser 7 Runtime.

V4.2 runs fine for me. And she/he now has some great legs, unlike the previous versions :)

-- Jeff