Lately i have this problem with my mouse pointer. I use the standart icon pointer in vista.
Every time i open a movie of any format in ect wmp or any player and then drag the player to my tv out screen.
Then my pointer turns in to a slim line or something that looks like it has been in a blender.
If i am lucky then the pointer turns back to normal if i shake it between the 2 screens PC screen and tv out screen.
Or a reboot can solve it until next time.
I trued to update every drivers from gfx card to motherboard and even all software is updated.
I use K-lite codecx pack newest
This drives me