I'm using MOSS on the server and have Office Enterprise 2007 and IE9 on the client. In all libraries, I can only upload a single document at a time; the multiple document upload option is not presented. The problem seems to be specific to my own workstation.
Has anyone got an answer for this?
UPDATE 08-11-2011:
This seems to have been already answered:
What are the client side requirements to enable the "upload multiple files" link?