Preview Excel 2007 files in Outlook from SharePoint
 

I'm not sure if this is the best place to post this, but it's a start. I
have a SharePoint document library interfaced to Outlook and I've been able
to preview Excel 2003 workbooks within outlook. We've converted the files
that are saved in the library to .xlsm files and they can't currently be
previewed. Is there some way to remedy this or am I out of luck?

Thanks,

Barb Reinhardt