Attachment Uploads failing for some users after server change

[محروم.كوم]

ok, I have recently moved my 3.7.3 patch lvl 1 site to a new server. From Centos 5.XX(early) to the newest Centos version with a lot better hardware.

All went smoothly apart (so far) but users and moderators cannot upload files/images to the forum now... (it was fine before)

As an admin I can upload things fine and I cant work this out!!

I have searched this forum extensively but cant find a fix that cures my problem.

heres the pertinent information

Quote:

Pertinent PHP Settings
file_uploads: On
open_basedir: None
safe_mode: Off
upload_tmp_dir: /tmp/
upload_max_filesize: 20.00 MB

Results
No errors occurred while opening the uploaded file for reading.
The test upload works fine (but the user is an admin..!)

/tmp/ is chmod 777

I cant see anything wrong in php.ini and if a tech person on here needs this I will pm you the link

Im really hoping someone can shed some light on this.... I want to update to 3.8 but need to get this fixed first!

thanks __DEFINE_LIKE_SHARE__