Hi Jim!
I`m having quite the same problem as you. My device is shown as USB\VID_0000&PID_0000\ at WindowsXP. But it seems the internal memory of my device is a different one. I`ve tried to shorten the 4 pins as shown in your tutorial but had no success... Could you give me a hand in solving this? The internal chip here is a MIRA P2V28S40BTP. I've found the MIRA DRAM specifications for that and also I'm including a picture of my actual device! You can download them here:
http://rapidshare.com/files/78328671/mira.rar.html
[img=right:1f3e24504a]http://img337.imageshack.us/img337/900/mira01copyit1.jpg[/img:1f3e24504a]
Well, I hope you can help! TIA,
Monkey