Scatwell and Lordcatbert,
I have recently received one of these glacier knock-offs. I read this post and completed the flash clone before I start the de-hacking process. My chip info came up as HYNIX/SAMSUNG A514D3AD. I don't know if it will help, but I uploaded a copy of my flash clone on megaupload. The link is below. I just hope the de-hacking will work for me. Thanks...
http://www.megaupload.com/?d=KGULYCH2