Same goes for a default Poser6 installation on a Windows 8 machine. => Windows will prevent you to write in your Poser6 Runtime, and coy yoour stuff over to its Virtual folder structure.

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"!