Which of the folders, registry keys, and/or dll/exe files listed below does OE share with OL98? I followed Microsoft's KB article Q263837 closely but the uninstall messed up my OL98 so bad that it won't open (error "The operation failed" then it closed down OL98). I had to reinstall OL98 and reinstall Win2000.

The KB article Q263837 deals with uninstalling OE under Win2000 by:
1) Renaming the folders Address Book, Identities and
Stationery folders;
2) Deleting
HKEY_LOCAL_MACHINESoftwareMicrosoftOutlook Express,
HKEY_LOCAL_MACHINESoftwareMicrosoftWAB,
HKEY_CURRENT_USERIdentities,
HKEY_CURRENT_USERSoftwareMicrosoftOutlook Express, and
HKEY_CURRENT_USERSoftwareMicrosoftWAB
from the registry; and
3) Putting a different extension on the files
csapi3t1.dll, directdb.dll, inetcomm.dll, msimn.exe,
msoe.dll, msoeacct.dll, msoeres.dll, msoert2.dll,
oeimport.dll, oemig50.exe, oemiglib.dll, setup50.exe,
wab.exe, wab32.dll, wab32res.dll, wabfind.dll, wabimp.dll,
wabmig.exe.