QTWebkit flashplayer plugin issue

Juzzy

QTWebkit Version: 4.8
flashplayer version:11.x
OS: Linux x86_64

Problem: When a Html page embeds a flash file in which calls getUrl to redirect to a new URL , it doesn't work, the target URL can't be loaded.

Below flash file should redirect to "www.google.com", it works on chrome and IE, but doesn't work on QTWebkit.

Flash content:
1 movie 'xmp.swf' {
2 // flash 5, total frames: 3, frame rate: 12 fps, 200x200 px
3
4 frame 2 {
5 getURL('http://www.google.com', '');
6 }
7
8 frame 3 {
9 stop();
10 }
11 }

I can make sure the flashplayer plugin has loaded correctly.

Can anyone help?

Thanks,
Juzzy