Convert Array Formulas to Regular Formulas

I have a workbook that is linked to a query from another (legacy)
application. I have formulas that do further calculations with the query
results. Everything worked fine in Excel 2003. However, I recently upgraded
to Excel 2007 and now, all of the formulas that work on the results of the
query turn into ARRAY formulas (and they should just be regular formulas).
I've given up trying to figure out what is causing the issue as the legacy
application is no longer supported. I just want to write a macro to fix all
of the formulas and convert them back into regular formulas. I've tried doing
a find and replace for the "{" and "}" characters in the array formulas, but
Excel never finds anything to replace (I assume the physical characters
aren't really there).

Any suggestions on how I could convert all array formulas on a worksheet to
standard formulas?