Need help on dual-Boxing

[Xandel]

Hello guys, I'm dualboxing a rogue with a druid and using HotKeyNet. Until now i just used the basic script from the website and i didnt do complicated stuff. But for pve that was fair enough. But now i tried to costumize certain things and alredy problems start. I just wanted to implement Mousebuttons 4+5 as hotkeys but it doesnt work. Hkn shows that its broadcasting to both wow, but ingame nothing happens . But the key work normally (unable scrollock). Can someone help me?

//-----------------------------------------------------------
// PRESS CTRL R TO RENAME WOW'S IF YOU LAUNCH THEM MANUALLY
//-----------------------------------------------------------
<Hotkey ScrollLockOn Ctrl R>
    <SendPC local>
        <RenameWin "World of Warcraft" WoW1>
        <RenameWin "World of Warcraft" WoW2>

//-----------------------------------------------------------
// SUBROUTINE TO LAUNCH AND RENAME A COPY OF WOW.
//-----------------------------------------------------------
<Command LaunchAndRename>
   <SendPC %1%>
      <Run "e:\Games\World of Warcraft\WoW.exe">
        <RenameTargetWin %2%>

//-----------------------------------------------------------
// HOTKEY TO LAUNCH AND RENAME BOTH WOW'S.
//-----------------------------------------------------------
<Hotkey ScrollLockOn Alt Ctrl L>
    <LaunchAndRename Local WoW1>
    <LaunchAndRename Local WoW2>

//-----------------------------------------------------------
// DEFINE MAIL LABELS FOR SENDING KEY STROKES
//-----------------------------------------------------------
<Label w1 Local SendWinM WoW1>
<Label w2 Local SendWinM WoW2>

//-----------------------------------------------------------
// DEFINE HOTKEYS FOR ALL KEY COMBINATIONS THAT WILL GET
// SENT TO BOTH WOWS. ADD MORE KEY COMBO'S IF YOU WANT.
//-----------------------------------------------------------
<Hotkey ScrollLockOn A-Z, 0-9, Plus, Minus, F1-F12, Button4, 
Button5,  except W, A, S, D, Q, E>
<SendLabel w1, w2>
<Key %Trigger%>

//-----------------------------------------------------------
// DEFINE MOVEMENT KEYS THAT WILL GET SENT TO BOTH WOW'S.
// ADD MORE KEYS IF YOU WANT.
//-----------------------------------------------------------
<MovementHotkey ScrollLockOn up, down, left, right>
<SendLabel w1, w2>
<Key %Trigger%>

//-----------------------------------------------------------
// BROADCAST MOUSE CLICKS. HOLD DOWN OEM3 (ON U.S. KEYBOARDS,
// THAT'S THE SQUIGGLE KEY IN UPPPER LEFT CORNER) WHEN YOU
// WANT TO BROADCAST.
//-----------------------------------------------------------
<UseKeyAsModifier capslock>

<Hotkey ScrollLockOn capslock LButton, MButton, RButton>
   <SendLabel w1, w2>
      <ClickMouse %TriggerMainKey%>