Which libs are required for Com AddIns

[Steve Perrins]

I have written a com addin for MS Word using Visual C++ 6.0 and it works
fine on Office 2000 but not in Office 2002. Do I need to rebuild the dll to
get it work for MS Word in Office 2002 using different libs?
Are there any other changes I need to make?
If I require new libs can these be downloaded from MSDN web site?

Thanks in advance,

Steve Perrins.