VistaQuest VQ-5115 Digital Camera "manuale cs 500" Questions

500 it says USB device not recognized...what can i do to download my pictures? The corporate website has a Customer Service section, and you can reach them by email if the following steps do not help:

...CS (I only shoot in RAW) I have to adjust exposure also very often for one full EV. That doesn't help image quality. And this is not only happening in high contrast situations. As I said I don't want ...