Fix timeout error - Flash image uploader - Dojo

I moved a CodeIgniter based website from a Windows based server to a Linux based server. Everything now works except image uploads in the admin area. I get an error "server timeout" when uploading images around 3 seconds after image finishes uploading. Image size does not matter. I have tried various small images. And they of course do not upload. Initially thought it was a CodeIgniter issue, but since discovered it has something to do with a Flash Uploader. The firebug error below and study of the code shows the [login to view URL] file as the main file being used and accessing what looks like Dojo Flash uploader. All CodeIgniter config files are correct, but there may be a hidden config file for Dojo, or maybe some sort of flash receiver needs to be installed on server. php settings, max_input_time: 60, upload_max_filesize: 64M, post_max_size: 64M Set uploads folders to 777. I have tried php 5.4 & 5.2 Firebug output shows this error: ioErrorHandler: name=2 [login to view URL] event=[IOErrorEvent type="ioError" bubbles=false cancelable=false eventPhase=2 text="Error #2038"]