Poser 10 is only 32 bit.

It can run on a 64bit machine but you won't get the capabilities of 64 bit.

All the best.

Great Uncle LROG

Who honors those we love for the very life we live?, Who sends monsters to kill us?, and at the same time sings that we will never die., Who teaches us whats real?, and how to laugh at lies?, Who decides why we live and what we'll die to defend?, Who chains us?, and Who holds the key that can set us free... It's You!, You have all the weapons you need., Now Fight!