Component not visible

[pipinek]

Greetings,

I have imported a huge model from fbx file using Fluidimporter plugin.
As a result nothing appeared in SU. While selecting all items only the outline component box (frame) is present marked imported model (a highly detailed tree).
The model is only visible in Vray render.

Should it be any issue with my graphic card (Nvidia Quadro 3000M 1Gb) or some SU 2015 problem?

Win 7Pro 64bit
8 Gb Ram

Thank you in advance for any elucidation.

PS 1
A saved SU file has about 560 Mb - one tree model inside (invisible)

PS 2
It happens as well with a tiny model imported by Fluidimporter from fbx file created with Speedtree Modeler.