Restart Startup Scripts?

[viiiwonder]

We're having a symptom where the behavior (BLF status for voicemails) provided by

blf_subscribe.lua

and

<param name="startup-script" value="blf_subscribe.lua voicemail"/>

Seem to have stopped working.

I suspect that the startup script has stopped. Is there a way to easily restart this without a full restart of the PBX? I already restarted freeswitch (service freeswitch restart) this AM, but that had no effect. Is there a way to check running scripts?