wow... since the upgrade using the patch fro 6.14 to 6.15 I find that I cannot sign new members because the capcha returns error message... when just before the upgrade we were able to successfully use the sign-up so there is definitely something changing on the patch. Accordingly we had the systems administrator server-side fix amend the php.ini file in upload_max-filesize from 2mg to 50mg but still we get the 2mg error message when attempting to upload a video.