Max and Vray on a laptop - license question

[tricky]

I have a meeting tomorrow with a client. I want to walk around a model of their church building while they are sat with me. I have installed Max 32bit on my Vista laptop, but the scene has been set up with vray lights, cameras and materials. I don't want to be doing any actual rendering (my laptop is FAR too slow for that!), but I'd like to be able to wander around the model and at least see the materials and lights in the viewport.

How do I achieve this with my Vray installation? I'd rather not disturb our server in the office by removing a vray dongle and taking it with me. Is there an easier way - like a temporary Vray license?

[flino2004]

you could get the license via hamachi...I use it all the time