Rev with video on Windoze

[Tim Lambert]

Hello
I have built a delivery  app for medical students that has a video  
exported from ScreenFlow at 640*360 and a selection panel to choose  
topics and subtopics. There are about 100 minutes and the movs are cut  
into 5-9 minute chunks. The codecs are either H264 at high quality or  
the web-export H264 variety (from QTpro). This seems to work on MAc  
from  a black Macbook core duo 2 (2 Gb) right through to my  
development machine (octamac at 3 GHz, 16Gb RAM). LAtest version of QT  
installed.

Now the problem. I 'know' that QT is not tweaked to perform on Windoze  
but using the same app (with various bits of 'if the platform is  
Win32....; , the video playback and general robustness of the app is  
useless. I am a bit of a freak for maintaining the crisp quality of  
text and graphics in the original QT vids.  So.... what are others  
doing for producing video playlists in windoze that have at least same  
quality?  I know I can turn off using QT in windows but then I can't  
find a codec that plays well.

Thanks in advance...help much appreciated

Lumpo