We have just released a new version 1.6 of dhtmlxVault. It includes two major bug fixes for those who use Windows Server 2008 RC2 and ASP.NET.
We have found that IIS7 on Windows Server 2008 RC2 behaves differently from other IIS versions. It does not have a pre-cached part for uploaded files. Therefore we have added an additional check for this, and also improved memory buffer handling in our upload script. The updated version 1.6 will work now on any IIS.
Additionally, we fixed an issue with uploading to IIS/ASPX from WebKit browsers (Chrome, Safari).
Posted by Fedor Glebov