I have a user who has a problem which has only just developed. The system is Windows Vista with Office 2007 Professional - both the OS and Office are fully up to date with Service Packs and all other updates.
Since earlier this week, when he double-clicks on any Excel attachment in Outlook, he receives an error saing "Microsoft Office Excel Previewer Error"
The only way he can view the attachments is to save them and open them in Excel.
Any ideas please?