I want the 89c52 JMP to a particular address after the interrupt.

This can be read 2 ways
1)I want the 89c52 JMP to a particular address when the interrupt occur.
look at interrupt in the 'bible' cha 3
2)I want the 89c52 JMP to a particular address in the non-interrupt code after the interrupt.
That would guarantee malfunction.

Erik