I formative in fact 32 on my IMAC before connecting to the s-pro.

I follow the instructions but once I give the initialize option, this tells me that HD is in use, to initialize it swith to the internal hard-drive first, and will not let me enter any of the other options as :
Create new project environment
delete project environmemt
Edit desccription
My HD is a SEAGATE 1TB
Again HELP!...
