I've upgraded from 10.1B to 10.2A.

I have a web form which enables a user to enter there own details and have the option to upload image file aswell. All of this was working under 10.1B but now all of this has changed because the I am getting an error "ERROR: Unable to open file  /tmp/. File upload failed. (8869)"This error is appears in the webspeed server log error and it happens way before executing any code I have written.

The WebSpeed lookes like it is exspecting a file when no file has been submitted.