We have applieed MS02-040 on some servers (W2K Server SP2)
a while ago. Included in this patch (for MDAC 2.5) was 1)
odbc32.dll (3.520.8721.0) and odbccp32.dll (3.520.8721.0).
Then we installed Windows 2000 SP3. We have now an issue
installing MS03-033 (which supersedes MS02-040) on those
machines already patched with MS02-040. Because the
version-number of odbc32.dll and odbccp32.dll is higher in
MS02-040 than in MS03-033: odbc32.dll 3.520.6300.40,
odbccp32.dll 3.520.6300.40, the MS03-033 patch failes to
install.