Thank you kur4o for the help. I can't connect to the PCM at all at the moment using aldl at all. To program the chip I'm using a TL66 chip programmer. I just located the last known working 28F512 chip that was on my last PCM and gave it a read. Looking at the data from the TL66 it appears to be the BNDH bin file. I may have got the Flash Blue Gray file mixed up with the BNDH one. I haven't tried the BNDH file since I found that one pin not soldered because I thought for sure it didn't work on my last socket job. I hope I'm just a big dummy and got the two files mixed up. I'll keep you posted. Thanks again for the help. I need it