Missing XML/Gauge related to HUD

Hello,

While using a tool (FlusiFix') to find missing Gauges to find the reason why my PC is crashes (CTD) the following message appeared:

[VCOCKPIT02]
gauge01=hud!pmdg_737_ng , 0,0,1,1  //Missing gauge: pmdg_737_ng.xml  (in the folder c:\fsx\simobjects\airplanes\pmdg 737-800ngx\panel\hud\)

The XML file isn't there indeed but neither is it by other users a asked. Is this a faulty message? should the XML file be in that folder? Can this be the reason for my CTD (I believe its not but I would like to know)

Best regards

Eric