upgrade to 441-45 on Centos server dont work

Hi ti all, after a copy of the upgrade package in my server, when star i see the /module/update/free.../ pages white .
at second time start the page change in crm.altuoservizio.it/index.php?action=index&module=Home but remain white

i give apache.apache owner and g+w permission on all vte directory without any success ... :(

any suggestion ?

You can try to renaming the file modules/Update/free_changes/4**.php in 4**.php.old