IUVault was retired on Friday, January 28th, 2011. Files uploaded will be available for download until five days after the upload (e.g., a file uploaded on the 27th will be available until February 1st). After that point, files will no longer be available and file links previously generated will no longer work.
Slashtmp (http://slashtmp.iu.edu/) is the official replacement for IUVault.
IUVault Has Been Retired