You write:
Vista

Your write:
Figures are in "RuntimeLibrariesCharacterDAZ People"

THE important part is what comes before: "RuntimeLibrariesCharacterDAZ People"

Please provide the full path, as Vista restricts where you can put your own stuff. Its called : UAC.

You have to pull your personal runtimes from the Poser Installion and put them where Vista allows you to write.

This is a known Windows Vista, Windows 7, Windows 8, Windows 8.1 issue.

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!