I have to increase the upload size of files for SharePoint all the time for my customers. I recently found the following article that presents a very good description of the process. Since there is no use in re-writing it, I though I would just direct you to it:
http://blogs.msdn.com/bgeoffro/archive/2008/03/19/list-attachments-over-50mb-need-more-than-an-increase-in-maximum-upload-size.aspx
Have a great SharePoint day….
Tags: SharePoint
