upload file not working

Permalink
Hi
i get this error while uploading file from file manager.

An unknown error occurred while uploading the file. Please check that file uploads are enabled, and that your file does not exceed the size of the post_max_size or upload_max_filesize variables.
File Uploads: 1
Max Upload File Size: 60M
Post Max Size: 60M


It works in a local server devlopment but as soon as i went live it was not working anymore.

I did create to the root folder of concrete5 (on live server) a file called php.ini like this below :

file_uploads = On
upload_max_filesize = 64M
post_max_size = 64M
upload_tmp_dir = /tmp

Nothing change. I try also to rename it php5.ini, nothing change.

I try to upload really small jpg file and this file type is allowed in the file type extension.

Any ideas would be very nice??

chrismodlao