COM Add-In for different Office Versions

Hi all,
I have a COM Add-In working with OL2K and Word2k. It is developed in VB6.
Early binding is necessarily used to be able to use the WithEvents
statement. So this Add-In only works with the Office Versions which .OLBs
where used during compilation. Is there a way to create an Add-In that works
with different Office versions or do I have to recompile the dll for each
version?

Thanks a lot in advance

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Best Regards

Patrick Jox