As the title suggests, I'm getting the above error with code that was working 6 days ago.
Code since omitted - apologies
DurationCombo is an ActiveX ComboBox which resides on Sheet1.
I can provide an image of the ComboBox: http://i.stack.imgur.com/eM7YD.png
I've seen all of the information regarding the Microsoft Updates and removed the anomaly yet this problem has since returned.
EDIT: I am also unable to add ActiveX controls to any Excel workbook. Bizarre, this one is!
EDIT 2: It may be an option to move from ActiveX controls to Form ComboBoxes. However, I have issues when converting. Any help with this would also be great - if it's possible!