1.Saving images upside down is a codec problem. ( I can remember where or if you can change a codec in Xray!)
2. If it keeps dialing a internet connection then you have a dialup conection configured somewhere!
I did test runit using broad band (cable ) with out it trying to use dial up!
3. I believe the largest preview was 640X480 I can't remember as to if I got it to go full screen but it was close to that!
Sorry I can't be more specific with a detailed walk through for options as I no longer have it installed!
I have test ran Vangaurd and find Active Home Pros(AHP) video plug-in to be just as good if not better!
You can sometimes find AHP with all plug-ins for under $50!
The only draw back is it requires the VA11A to feed video into it!
There are lots of free video (web cam) software available on the internet a search will turn up lots!