G
I have installed WMP11 on my system. My problem is WMP is not playing .VOB files. I have also installed K- lite codec pack. I checked with G spot(codec finding tool) it's showing codec is installed. 
WMP 11 problem
Why not u play ur movies on Media Player Classic that gets installed with K-Lite Codec Pack.
Peace~~~!
Peace~~~!
G
I like WMP.
You can play .vob with VLC player or Media Player.
And if you wanna play with WMP then go to
Options=>File Types and check all file types
And if you wanna play with WMP then go to
Options=>File Types and check all file types