Why not have a generic routine in each addin that does the check?

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HTH

Bob


(there's no email, no snail mail, but somewhere should be gmail in my addy)



wrote in message
...
I manage a few add-ins for my company. I want to create an add-in
that runs everytime excel is opened to check if the user is using the
most current version and if not then update.

I'd like to create some code as an Add-in to be run under the
thisworkbook_open event. My issue is that to overwrite the current
add-in the macro that is updating would be halted. Any ideas?