Version Mismatch in office Automation

[Mian_Ghous]

Hi All
i have come across a little problem ..
i am using excel object to create excel file from some data ..
problem is that im using office 2003 object and ma client is using office
2000.
my method
excelworksbook,open()
takes 15 parameter but in 2000 it takes just 13 parametes so it causes
problem....
2nd
in excel 2000 the function is cell.value2()
while in 2003 it is cell.value()
client can not use office 2003 and i have no time to completly wewrite the
code

SO IS THERE ANY WAY THAT MY APPLICATION CAN WORK FOR Excell 2000 AS WELL

with as minimum changes as possible