Error to registrer

Hello, I have this error when a costumer want to register, but after this if I refresh the web site, the costumer is on our data base, all it,s all right.

Whats mean that error, I have the last version

Notice: unserialize() [function.unserialize]: Argument is not a string in /var/www/vhost/saiton.com/home/html/store/system/library/customer.php on line 66

Warning: Cannot modify header information - headers already sent by (output started at /var/www/vhost/saiton.com/home/html/store/system/library/customer.php:66) in /var/www/vhost/saiton.com/home/html/store/system/engine/controller.php on line 23

thank you
Pintacom

Which version are you using?

it looks like an older version.

Hello, the last v.1.2.0

Ok i just released another version with the bug fix in.

It alos fixes the image issue ont he frotn of the site.

Hello, great!!!
One question, do I need to install the entire new version, or do I only need to change some files?

Thankn you Daniel

No there are opnyl a few changes since last time.

yuo can view the SVN change log or

To Upgrade:
1. First off backup your site.
2. Download a backup of your database.
3. Delete the files in your hosting directory
4. upload the files from the download.
5. go through the install as normal.
6. once the install is finished import the database you backed up.
7. goto the image directory from the backup and copy all the image and upload to the image directory on your hosting.

Hello, fido-x solved the problem.

Change line 122 in "system/library/mail.php" from:
CODE: SELECT ALL
ini_set('sendmail_from', $from);

to
CODE: SELECT ALL
ini_set('sendmail_from', $this->from);

Just done anopther release with this fix in and the download fix.