Tuesday I'll be presenting one my software products to a potential customer. Now, I've never done this before (I'm in no way a professional developer) and I'm just trying to make sure everything will work...

Of course the product has been widely tested and I've sent the customer a list of hard-/software requirements, but according to Murphy's law there's always a chance that there'll be installation problems or something likewise.

So, does anybody have suggestions on how to prepare for a software presentation... (except for using a notebook)?