when playing an *.avi (or any other movie) the video/sound is chppy. the windows media player stucks for a second and plays again.
This phenomena started after I've reinstalled my computer and placed all my pics/videos on a seperate hard drive (D) while my OS is on drive C.
when i play a movie from drive C it works well. I've also tried to install a player on drive D but it didnt help.