#serialize with #rom problems

[foodwatch]

I have been having strange problems with the #serialize function and wonder if others may have seen the same thing.... I am using the 18f4550 and the ICDU #serialize method to add serial numbers to the data eeprom. Using the #serialize by itself, everything works fine, but if I try to pre-program other portions of the data eeprom by using:

#rom int 0xf00001 = {1,2,3,4}
#rom int 0xf0000F = {5,2,3,4}

along with ....

#serialize(dataee=251,string=5,next="50000",prompt="Enter Serial")

then the #serialize function promtps for the serial number but does not work and loads the same bogus number each time at the locations specified 251-255

It appears that the serialize function fails whenever more than one #rom instruction is present in the code. A single #rom does work ok. Anyone know what I am doing wrong?