Cannot start Beryl

[Dotan Cohen]

What must I do to enable XSync for Beryl?

dotancohen at laptop:~$ beryl
Xlib:  extension "XVideo" missing on display ":0.0".
xvinfo: No X-Video Extension on :0.0
**************************************************************
* Beryl system compatiblity check                            *
**************************************************************
Xlib:  extension "XVideo" missing on display ":0.0".
xvinfo: No X-Video Extension on :0.0

Detected xserver                                : AIGLX

Checking Display :0.0 ...

Checking for XComposite extension               : passed (v0.3)
Checking for XDamage extension                  : passed
Checking for RandR extension                    : passed
Checking for XSync extension                    : failed

No sync extension
beryl: No sync extension
dotancohen at laptop:~$


This is a Dell Inspiron E1505/6400 with the Radeon X1400 video card.
I'm using the ATI restricted drivers. Thanks in advance.

Dotan Cohen

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