Hi ciscoguru1,
We need to see a log file in order to get a better understand of the issue. Please log into AceManager > Log > Configure Logging, make sure everything is set to Notice and Linux Syslog is set to Display. Once that is done, refresh the log file and paste it into this thread so we can review it.
Another important thing to note is that, currently, Sierra Wireless products only support IKEv1. Please make sure this is reflected on your Cisco ASA.
Regards,
Nick