LPC2919: JTAG Communication Failure

I have misprogrammed the lpc2919 device on my HITEX Board. I know that I can make a device unusable when I program a wrong oscillator-pad pin value or miss-programmed the JTAG pins. When I try to connect with ULINK2, always get:
No JTAG Device Found.
Target DLL has been cancelled.

Is there a way to recover the device?

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