How to Screenshot Of the Screen on Samsung Galaxy S 2? Since i have updated my phone by Android version 4.0.3 i am not able to take a screen shot of my phone, before i used to do it by pressing Home and Power button simultaneously. 

Now if i am pressing Home and Power button simultaneously it open up Task Manager.

Can someone explain me how to fix this issue.

Thanks in advance.
Regards
Sam
On my Galaxy S3 it is Home and Power but they need to be held in for about 1 second but it may be different on the S2

EDIT: According to this Samsung have changed the Screen shot buttons to be Volume down + power on some firmware versions and on others it is Power + home heald for about 2 seconds. Hope that helps