On of these should work... I use this one with 2010: http://www.scriptspot.com/3ds-max/scripts/planefromimage http://www.scriptspot.com/3ds-max/scripts/blueprint-creator http://www.scriptspot.com/3ds-max/scripts/blueprint-manager-create-reference-image-planes-for-modeling-in-3ds-max…
Ages ago I found a plugin for setting up reference images in Max 2011/2012, does anyone know what plugin it was? I'm sure it was on here, but searching I cannot find it. Thanks