Connect the Receiver and you should see the My Script Ink Retriever window appear.
If not go to; Start > All Programs > Iris > MyScript Ink Retriever as pictured above
You would choose the Storage folder in the Retrieval tab would set the orientation that you used in the Pegasus Tab.
Click on Download Ink to offload the files from the Receiver.
Note the clear files and Launch
automatically check boxes.
Choose File name prefix, the orientation of
the receiver and then click Download Ink.
For Vista/Windows 7 the receiver
must be used and set to middle
top.