I wasn't sure about "publicizing" the release of this app cuz I wasn't sure of the demand, so I was just gonna let folk stumble across it at carpcnet.com, but SonicXtacy02 suggested I create a thread for it... so here ya go.
I, like many others, use iGuidance embedded in RoadRunner. This is great, but when iGuidance "loses" it's Comm Port setting, it results in you having to open IG separately, set the Comm Port, then open it back up in RR, because the toolbar menu is stripped out with the embedding procedure.
This application will verify and if necessary set the Comm Port registry key for iGuidance.
Set the refresh time, comm port and auto-start settings. Can minimize to tasktray or taskbar.
Tested only with iGuidance NA 3.0
Grab it
HERE