Snapshot Vs Auto Blog - WP Cron!!!

I've hard time to run both Snapshot and Auto Blog at same time.
I've disabled WP Cron and setup cron job at cpannel.
This way Auto blog (and many other things like post scheduling etc) working fine but Snapshot showing following error:
Your site has disabled the WordPress Cron scheduler (WP_CRON). When scheduling an archive to be created it may not run. Check your wp-config.php for the DISABLE_WP_CRON define. If found either remove it or set the value to "false".

If I enable WP cron then Auto blog stop working.

Pls give me better way to work on both.