So, in mean time, would you recommend not using MyDownloads RC1 with XOOPS version 2.0.6?
Thanks your answer !
$edituser->setVar('user_sig', xoops_substr($user_sig, 0, 255));
$edituser->setVar('user_sig', $user_sig);
$edituser->setVar('bio', xoops_substr($bio, 0, 255));
$edituser->setVar('bio', $bio);
But for the XOOPS system itself, you can't charge. You got it free, and they can get it free, so there's no point in charging the clients for XOOPS.
you can sell a service(installation, customization, etc) not the cms itself