As hardware, a PC older construction is sufficient. I play it with a dual-core 1.6GHz and a Geforce GT 220. It all looks very pretty and scrolls afloat, even in the highest level of detail. Installation on Win7 32bit ran without any problems with me, some of which mentioned problems I could not notice. However, I have the setup manually started in admin mode and "compatibility WinXP SP3" + "Run as administrator" is selected in the program options. Whether this is really necessary, I can not say. It runs definitely clean. Supplement: On my laptop, the DVD is not recognized at startup. The good old Deamon tools have but helped.
Small drawback: a brief guide to the most important example of shortcuts would pack can supplied together as a handbook quiet. On the DVD, however, is a detailed manual in PDF format.
Where should we build? GET TO WORK! :-)