Firstly[/u]
I just have purchased PowerDVD 12 recently and installed on my system and every thing went alright and playback is in order except at random timings and at no particular instance I dont know why but when I start a bluray disk or play from file folder or run iso my powerdvd 12 strarts but after 2-3 seconds of start up immediately I get blu-screen crash and my computer re-starts but on the next start up when I play the same movie, powerdvd works alright with no any system crash. What could be the reason.

My system is Core 2 Quad
Windows 7 Ultimate 64-bit
ASUS GeForce GT 520 silent
HDMI 1.4 to external Denon receiver and then via HDMI 1.4 to my projector Epson 3010

Secondly[/u]
Is there any way that I can switch off left side library, menu, etc. I just want full powerdvd 12 screen not the left sided library menu as I dont use said library at all. All I use is the disk icon on the lower left corner to play BD, folder or iso, etc.

Thanks for the advise.