ODBC AfterRefresh Event and Shared Workbook

Hi Everyone,
I hope someone is able to provide some input.
We have a ODBC Query and is working and refreshing well via Get External
Data. Now we are considering sharing the workbook between five users (yes, a
lot of downfalls with sharing) anyways, when we do put into "shared" by
ToolsShare Workbook, we are not getting the ODBC to work any more. The
options are also greyed out. Is there a workaround? The reason that we use
the ODBC is that we have a macro (Class1) that gets triggers and performs a
task after the refreshing of data. I've tried ADO but it does not help me
with the triggering of the macro. Thanks in advance!!! Paul
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Paul