problem with video tutorial

[eluser]loqpol[/eluser]
I installed quick time but i can't still watch video tutorial. It is irritating.

[eluser]Derek Allard[/eluser]
What operating system loqpol? I assume you've got a recent version of quicktime if you just installed?

[eluser]loqpol[/eluser]
recent version of quicktime and my operating system is windows xp .

[eluser]Derek Allard[/eluser]
Hm. I'm on Win XP right now to test, and I can play them with quicktime. Sorry, I'm not sure what to tell you from here. Are you getting any error messages or anything else that might help me narrow it down for you?

[eluser]Derek Allard[/eluser]
someone has uploaded these

http://youtube.com/results?search_query=...rch=Search

I hope its helpful.

[eluser]loqpol[/eluser]
Thank you for link. There is no error message but sometimes a question mark on quicktime icon on video page.