When uploading large files greater than 1.9GB, they show failed in the flash uploader dialog. After clicking the OK button the file then appears in the site document library.
Steps to reproduce
•From within a Share site Document Lib select to upload content and then upload a file 2Gb or more in size.
•The file should be uploaded and the screen should read sucessful
•The screen displays 100% complete and the file name highlighted in Orange saying it failed.
Analysis to date
I ran the tests with several files and the result is the same for all files. The files that were less than 1.9 GB seemed to upload without any errors showing.