I have a large number of applications hosted on a Windows 2003 32-bit OS server , which I'm migrating to IIS7 on a Windows 2008 64-bit new server. Some of these applications are using a 32-bit DLL and that's why I enabled 32-bit application mode for the application pool in order to get them run...

In my iis 7 server every time I try to download a file or stream a music or video file the file will be corrupt or only play the first few seconds. The file may be 2Mb but when the viewer downloads it they only get 912KB, every time for any file over 912KB any file size lower will work. I thought at...