No. Don't do that... I apparently have a different version of RR's EZ Plot... disregard that. What you have apparently just adds back in some of the graphic elements on the NavMap. I did just notice though, that you do have the TMO version of OTC. You need to use the TMO / RSRDC version. See CapnScurvy's
Optical Targeting Correction revised March, 2012 thread. I'm not certain if there is anything newer than that...