Synergy connects, but mouse won’t switch screens (and no debug output showing issue)

Trying to setup Synergy, and can't seem to get it right. Here's the config:

• Server: WinXP with screen named TV
• Client: Ubuntu 11.04 named LAPTOP

Server configuration:

section: screens
    LAPTOP:
        halfDuplexCapsLock = false
        halfDuplexNumLock = false
        halfDuplexScrollLock = false
        xtestIsXineramaUnaware = false
        switchCorners = none +top-left +bottom-left 
        switchCornerSize = 0
    TV:
        halfDuplexCapsLock = false
        halfDuplexNumLock = false
        halfDuplexScrollLock = false
        xtestIsXineramaUnaware = false
        switchCorners = none +top-right +bottom-right 
        switchCornerSize = 0
end

section: links
    LAPTOP:
        right = TV
    TV:
        left = LAPTOP
end

section: options
    relativeMouseMoves = false
    screenSaverSync = false
    win32KeepForeground = false
    switchCorners = none 
    switchCornerSize = 0
    keystroke(F12) = lockCursorToScreen(toggle)
end

When I connect, the server log shows:

2011-07-04T09:57:18 NOTE: client "LAPTOP" has disconnected
    ..\lib\server\CClientProxy1_0.cpp,209

2011-07-04T09:57:21 NOTE: accepted client connection
    ..\lib\server\CClientListener.cpp,130
2011-07-04T09:57:21 NOTE: client "LAPTOP" has connected
    ..\lib\server\CServer.cpp,299

2011-07-04T09:57:38 NOTE: client "LAPTOP" has disconnected
    ..\lib\server\CClientProxy1_0.cpp,209

2011-07-04T10:01:48 NOTE: accepted client connection
    ..\lib\server\CClientListener.cpp,130
2011-07-04T10:01:48 NOTE: client "LAPTOP" has connected
    ..\lib\server\CServer.cpp,299

2011-07-04T10:01:53 INFO: screen "LAPTOP" grabbed clipboard 1 from "TV"
    ..\lib\server\CServer.cpp,1239

2011-07-04T10:01:53 INFO: screen "LAPTOP" updated clipboard 1
    ..\lib\server\CServer.cpp,1524

2011-07-04T10:02:02 NOTE: client "LAPTOP" has disconnected
    ..\lib\server\CClientProxy1_0.cpp,209

2011-07-04T10:07:01 NOTE: accepted client connection
    ..\lib\server\CClientListener.cpp,130
2011-07-04T10:07:01 NOTE: client "LAPTOP" has connected
    ..\lib\server\CServer.cpp,299

2011-07-04T10:08:40 INFO: screen "LAPTOP" grabbed clipboard 1 from "LAPTOP"
    ..\lib\server\CServer.cpp,1239

2011-07-04T10:08:40 INFO: screen "LAPTOP" updated clipboard 1
    ..\lib\server\CServer.cpp,1524

On the client, I run: synergyc -d DEBUG -f -n LAPTOP -l –log=/tmp/synergy.debug TV

2011-07-04T10:06:50 INFO: Synergy 1.3.6 Client on Linux 2.6.38-10-generic #44+kamal~mjgbacklight4-Ubuntu SMP Mon Jun 6 19:40:12 UTC 2011 x86_64
    /build/buildd/synergy-1.3.6/cmd/synergyc/synergyc.cpp,765
2011-07-04T10:06:50 DEBUG: XOpenDisplay(":0")
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsScreen.cpp,889
2011-07-04T10:06:50 DEBUG: xscreensaver window: 0x00000000
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsScreenSaver.cpp,342
2011-07-04T10:06:50 DEBUG: screen shape: 0,0 1920x1080 
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsScreen.cpp,131
2011-07-04T10:06:50 DEBUG: window is 0x07e00004
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsScreen.cpp,132
2011-07-04T10:06:50 DEBUG: opened display
    /build/buildd/synergy-1.3.6/lib/synergy/CScreen.cpp,41
2011-07-04T10:06:50 NOTE: started client
    /build/buildd/synergy-1.3.6/cmd/synergyc/synergyc.cpp,339
2011-07-04T10:06:50 NOTE: connecting to 'TV': 192.168.1.75:24800
    /build/buildd/synergy-1.3.6/lib/client/CClient.cpp,115
2011-07-04T10:06:59 DEBUG: open clipboard 0
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,316
2011-07-04T10:06:59 DEBUG: empty clipboard 0
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,269
2011-07-04T10:06:59 DEBUG: grabbed clipboard 0
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,292
2011-07-04T10:06:59 DEBUG: close clipboard 0
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,351
2011-07-04T10:06:59 DEBUG: open clipboard 1
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,316
2011-07-04T10:06:59 DEBUG: empty clipboard 1
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,269
2011-07-04T10:06:59 DEBUG: grabbed clipboard 1
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,292
2011-07-04T10:06:59 DEBUG: close clipboard 1
    /build/buildd/synergy-1.3.6/lib/platform/CXWindowsClipboard.cpp,351
2011-07-04T10:06:59 NOTE: connected to server
    /build/buildd/synergy-1.3.6/cmd/synergyc/synergyc.cpp,256

However, even though everything seems to be connected, my mouse on my laptop never leaves it's current screen.

I don't see any debug messages that could help. Anybody see anything I'm doing wrong?

TIA