Sent "TAB" to a minimized/hidden game window

[bleed]

I`ve searched the forums for quite some time, and the snippet below shows everything I have tryed so far.

I have managed to send every string I need to this game window using mostly ControlSend(). The last and only problem I have is how to send a "TAB" keystroke to this game window, because whatever I try, doesn`t work.

;$tab = "{ASC 09}"
;ControlSend ($hWnd,"","Edit1", ($tab))
;ControlSend("[CLASS:CLIENT]", "", "Edit1", "{TAB}")
;DllCall("User32.dll", "int", "PostMessage", "hwnd", $hwnd, "int", 0x9, "int", 0, "long", "")
;_SendMessage($hWnd, 0x09)
;ControlSend ($hWnd,"","Edit1","{tab}")

Anyone has any ideas what can I try next?

Edited July 11, 2009 by bleed

[z0mgItsJohn]

Does the game have any type of "Anti-Hack" system? (I.E. Game Guard) If so then its probably blocking the key-strokes.. If its Game Guard I might be able to help.. since I have a way to "Bypass" the "Block"..

- John

[bleed]

Thanks for responding John. The game used to have GG but not anymore. However, I can send every single keystroke/string without any problems, but "TAB" is a no go.

FYI the game name is a "Silkroad-online".