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I am also having same prob !

Hi,I'm trying to debug my program using keil flash monitor on an AT89C51RD2 running at 24MHZ, I've downloaded @57600 keil's genuine AT89C51RD2 flashmon driver, with no problem, I get the message "Target Dll has been Cancelled, Debugger aborted"

I couldn't find any information in keil documents on why this happens, can anyone give me a hint why this happens, please!
I really appreciate any hint.
Oh... one thing else when the chip is off keill shows a dialog box Connection to target system lost.

CAN SOMEBODY help me in this regard!

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