I feel like a real neophyte having to ask this, but...

What do I need to do to get a Protos program to open and read an Image
database in another account from a Streamx job? Everything I've tried so
far still ends with the same results. Immediately after the program
attempts to open db, it displays the message

UNOBTAINABLE ACCESS MODE; AOPTIONS REQUESTED: %000764, GRANTED: %000760

The target db has ANY access and read. I even added PM to the user.
Everything else seems to be in place: password, user, file equations.
Any suggestions gratefully acceoted!
Jay