Article PS01092567 Invalid data format. You must include ENCTYPE="multipart/form-data" in your form Problem Description When uploading files via certain non-standard web browsers such as Opera, the following error may occur when calling Upload.Save: Persits.Upload.1 error '800a000e' Invalid data format. You must include ENCTYPE="multipart/form-data" in your form. Solution This bug has been fixed by version 2.1.0.1 (service release). An evaluation version of AspUpload 2.1.0.1 (or later) can be downloaded from www.aspupload.com. Note that this bug is only fixed in the method Upload.Save but not in SaveToMemory or SaveEncrypted . The next major release will fix this bug entirely. Created: 2/8/2002 5:23:14 AM Last Modified: 5/18/2015 1:00:38 PM Copyright © Persits Software, Inc. 1998 - 2018 For technical support, write to support@persits.com.