Form won't allow files bigger than1MB to be uploaded

[MAC555]

Hi,

I built a form to allow clients to up load files

it works ok with files of 1mb or less (files arrive in my email , but does not go to cpanel)

So followed the Instructions on the forum to reset the default size as follows

Hidden fields

filessize (value) 10000

upload_folder (value) my_upload_folder_library



I did exactly as is above an still no joy any files bigger than 1mb disappear somewhere into the ether

The success page comes up but no file can be found


All help appreciated