Ok, I have no image in pdf creation, next my php.ini in website roor dir:
register_globals = Off
session.save_path = "/home/user/public_html/sitefolder/cache"
upload_max_filesize = 5M
post_max_size = 5M
max_execution_time = 90
With the same config I use other nbill websites without any issue.
[EDIT]The website domain in this moment is not pointing to this server, and I noted that in some way html2ps make some kind of request to dns to obtain the ip address: so if you have not a dns entry for the website html2ps doesn't work with photos.
Can anyone tell me hot to fix it for test website?