QuickTime Error

[hul2000]

I installed the latest version of QuickTime (7.4.1)

But when run it, the window looks like this.

I've re-downloaded the setup times and re-installed several times but I get the same error.
What is this error?

 

[max123]

some plug ins are missing machan...

 

[hul2000]

some plug ins are missing machan...

It only looks like this when nothings is playing. It plays files OK.

 

[hul2000]

any help?