I have a file that I have saved as a .xlsm file in 2007 that has several
macros. When I open the file I get the following message.
"This file contains encrypted macros that have been disable because there is
no antivirus software instaled that can scan them. To run these macros,
remove the encryption or permission restrictions on the file."

How do I remove encryption? Why can I not run macros in a macro enabled
workbook? My excel settings enable macros...

Thanks for your help in advance