blank emails and video size set to 0

Hi,


I have upgrade to 2.7 from 2.6 in a new server, and I have some problems that didn't have before:

-the emails sent for system to hotmails accounts, arrives to hotmail inbox blank, without any text in nbody, only the subject. With gmail, for example, the mails arrives well, with all text.

-When some videos are uploaded, they are uploaded correctly but the information saved to videos table of the DB are not fully correct, the size and the duration of the video are set to 0 in the DB and then videos are not displayed to the web. All the information saved to videos table are correct except the duration and size that is set to 0


Anybody know what can be happen?


Thanks,
Guillem