WMP10 Bad o Better than WMP9

What do you seen between WMP10 and WMP9, in video files more specific, is the same performance/quality? or is lower perfomance/quality in playing videos.

 

I just row with the flow. I've not had any problems with WMP 10.

 

The only complaint I have about WMP 10 is the lack of the position bar while you play an audio file unless you expand the window a little bit.. But it's no big deal.. Otherwise, it's another welcome update - I immediately loved WMP 9 when it came out, and I was just as anxious to get 10 when I'd heard about it.

 

WMP 10 problem

When I upgraded to WMP 10, I no longer could play video files (specifically those on Adelphia's www.powerpoint.com Broadband). After trying lots of stuff, I had to RESTORE to before the upgrade. Then under WMP 9 the video files play fine.
Has anyone else run into similar problem?

Running:
Win XP Pro SP2 on
Pentium 4 2.4Ghz 512 SRAM 120 GB HD