Hi,
We have just released new version of Vault. It has two major fixes for those who use Windows 2008 (RC2) server and ASP.Net.
We found that IIS7 on Win2008 server behaves differently from other IIS versions, it does not have pre-cached part for uploaded file. We have added additional check for this and also improved memory buffer handling in our upload script. New version 1.6 will work now on any IIS.
You may download it on the main Vault page [url]http://www.dhtmlx.com/docs/products/dhtmlxVault/index.shtml[/url], also it is available as a patch of ASPX files here [url]http://forum.dhtmlx.com/download/file.php?id=2136[/url].
Additionally, we have fixed an issue with uploading to IIS/ASPX from webkit browsers (Chrome, Safari).
Enjoy!