VMS 1100 and Slingbox 350 - component out disabled

Does anyone have any idea how to make a VMS1100 DVR and a Slingbox 350 coexist?  I've had this Slingbox for almost 3 years now connected to one of the Moto QIP boxes with no issue, but upgraded to enhanced DVR service and now I'm getting audio but an 'unsupported video' error on the Slingbox.

I assume if I were to pull the HDMI cable from the local TV that I'd get it to work, but that's a negative workaround that I'd rather avoid at all costs.  Is there any way to get both outputs working at once?