Use a network sniffer to monitor the Http traffic for you upload and the Http response. The plugin API exposed by Firefox doesn't provide any useful Http error information to the player in many situations, and when this happens the player dispatches a generic 2038 error which is the best it can do given the circumstances. Inspecting the network traffic should let you identify the underlying issue.
Best, Seth ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of tuomas.glad Sent: Monday, January 14, 2008 7:55 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Error #2038: File I/O Error when uploading file Hi, I'm trying to upload file to server with Firefox and I'm getting error 2038. With IE everything seems to be fine. Any ideas what might cause this? Thanks, Tuomas