Starting 2 days ago, whenever I try to attach a file using the attach staple - I get the error message "Microsoft Outlook has encountered a problem and needs to close. We're sorry for the inconvenience..." Here's the error log:

Microsoft Error Reporting log version: 2.0

Error Signature:
Exception: EXC_BAD_ACCESS
Date/Time: 2014-11-18 01:00:08 +0000
Application Name: Microsoft Outlook
Application Bundle ID: com.microsoft.Outlook
Application Signature: OPIM
Application Version: 14.4.6.141106
Crashed Module Name: Suggestions
Crashed Module Version: 137.1
Crashed Module Offset: 0x000158e7
Blame Module Name: Microsoft Outlook
Blame Module Version: 14.4.6.141106
Blame Module Offset: 0x005f92f6
Application LCID: 1033
Extra app info: Reg=en Loc=0x0409
Crashed thread: 0

I can drag and drop a file, just not use the attach icon. Help!

Thanks!