Doesnt work…

We’re having issues with getting this to work. We need to restrict the file size to 10MB for a pdf file upload.

It works on our development server, which uses Gravity forms v 1.7.4 (wp 3.7.1), but not on our production version, using gravity forms 1.7.11 (wp 3.7.1).

I might also ad we use W3 Total Cache, wondering if this might be causing an issue…

The form just refreshes and I can see that the file is trying to upload, but I never get an error message.

I CAN get the form to work and produce an error validation message on our production server if I use something small, like 5KB as the limit, but setting it to 10MB doesn’t work.

I even tried setting the limit to the KB equivalent of 10MB to see if maybe it was an issue with using MB.. but that still didn’t work. Any thoughts?

http://ww.wp.xz.cn/plugins/gravity-forms-upload-rules/