Referenced Workbook Add-In Slow to Open in 2007

[Ryan H]

I have a workbook that is saved as an add-in (wbkAdd-In) and another workbook
(wbkQuoteGenerator) that I assigned a reference to that add-in, because
wbkAdd-In contains all the VBA code to manipulate data in wbkQuoteGenerator.

When I open wbkQuoteGenerator in 2003 the Add-In fires immediately, but for
some reason when I open the workbook up in 2007 in takes several seconds for
wbkAdd-In to fire. Anyone know why and/or how to fix the issue?

Thanks in Advance!