Plastic failure - screw holes on power supply casing

by Laura
(Coppell, Tx)

The Dolphin Deluxe 4 that I purchased in 2009 has worked well until the plastic holes for the screws holding the power supply in its casing failed and all the screws fell out. Is it possible to buy just the plastic casing?
ADMIN REPLY: I have never seen a power supply case for sale. Zip-ties or epoxy may hold it together.