I've just upgraded my Lotus Notes to version 7. I find that if I want to open an attachment which is MS Office document by double clicking the attachment, a window as shown in the uploaded picture will appear. Then I click the open button to open the attachment, it will need to wait for 1 min to open the document. Why is it that slow by using this method? Wheras if I right click on the attachment and choose Open, the file will be straight away open, very fast.