i got a atmel at91sam7x256-ek and created a programm for it with an older version of KEIL (?, v2.32a). at this condition it run perfectly. today i changed to KEIL v3.33 first, had a lot problems with the rd-interfac (SAM ICE) and finally i changed to KEIL v3.50. now i got no problems with the debuggger anymore (also no errors or warnings) but the programm(for example the led blinking programm, demo tool) doesn't run. nothing happen.
nope, I didnt used "Blinky" because I started with KEIL v3.20a and with this demo-"blinkingLED"-prgramm (AT91SAM7X256-BasicTools-KEIL_u3V3_20A-1_2). also my own programm based on this demo programm.
Your code is not downloaded to the EV board.
I had similar problem as you few days ago( My board is At91sam7s-ek). I got problem fixed based on the information from following artical.
http://www.keil.com/support/sskb.asp?p=3178&c=349265
thank you ***, but unfortunately I already tried this hint with no success...