I get this workbook has lost its vba project error when trying to open a excel file that links to Sage. This file works on all machine except one and I have tracked it down to vba not working.
I have ensured vba is installed but it still doesn't work. If I open a blank sheet and go to the developer tab Visual basic and macro buttons are greyed out.
I have done a fresh install but can't figure out why vba is disabled.