I'm using the latest PowerDVD 13 Ultra version (13.0.3520.5.
There's a playback issue that's been bothering me for a long time now. It has to do with PowerDVD restretching the source material when I change to fullscreen mode. This is because monitor I mainly use for playing back videos with PowerDVD is a HP professional IPS display panel (ZR2440w) with a native 16:10 aspect ratio (1920x1200px screen resolution).
If I'm not in the Cinema Mode and I double-click the video that's playing (to set the playback to full screen), in a majority of movies the source material gets over-stretched to the 1920x1200 screen size (even if I've chosen the option "Keep aspect ratio" under the "Aspect ratio" settings).
It seems to be a bug in PowerDVD when it's playing back videos on 16:10 monitors in normal (=non-cinema) mode. Changing other available options regarding display size doesn't help out much either, sometimes I'm lucky with the original aspect ratio and it matches when I choose the aspect manually. And on the other hand, if I choose the video to be "sort of fullscreen" (ie. all the PowerDVD playback tools and options still visible), the videos are played in a correct aspect ratio. However, in Cinema Mode, this overstretch problem isn't there. Very strange.
Upon searching for the 16:10 aspect ratio issue, the only reference I found was from the previous posts on this forum, "List of bugs in PowerDVD 13 Ultra" (http://forum.cyberlink.com/forum/posts/list/28064.page#163019), but even that doesn't really address the problem I'm experiencing.
Any help is highly appreciated! Thanks!