MCB251 board non-operation

I have used Keil tools before with a TI micro and never had the problems I'm seeing now. We received a MCB251 board this week and swapped out the 80251 chip for an Atmel AT89C51RD2. On powerup no LED...
MCB251 board non-operation

I have used Keil tools before with a TI micro and never had the problems I'm seeing now. We received a MCB251 board this week and swapped out the 80251 chip for an Atmel AT89C51RD2. On powerup no LED...
Evaluation board

Note: This was originally posted on 29th May 2012 at http://forums.arm.com Does ARM has evaluation board for iphone or android or windows mobile ?
Evaluation board

Note: This was originally posted on 29th May 2012 at http://forums.arm.com Does ARM has evaluation board for iphone or android or windows mobile ?
Buying Evaluation Boards

Where do I buy keil evaluation boards