Strange worlds background builder- loading problems.

Ziggetai

I hope someone out there can help me. I've just tried using Strange Worlds Background Builder and struck a problem. I can get the background plane to load but none of the clouds or stars will load from that. What's the correct sequence to get this working? What am I doing wrong? Some guidance would be much appreciated.
I'm running Mac OS 10.6.8 with DAZ Studio Pro 4

Cheers,

dreamlocks