Error RC2135 in Visual studio 2005 with the resource file

[gnanapoongothai]

hi,
i am getting the error displayed below
Chat1.rc(4) : error RC2135 : file not found: 6

gone through the MSDN couldnt find any help. just help me with this

code:
DLG_MAIN DIALOG 6, 18, 289, 303
STYLE DS_MODALFRAME | WS_MAXIMIZEBOX | WS_MINIMIZEBOX | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU
CAPTION "ChatMate"
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH _US
FONT 8, "MS Sans Serif"
{
...
...
}

thanks

[Banfa]

Either, chat1.rc could not be located by the rc compiler

or

At line 4 of chat1.rc a file is referenced and that file can not be located by the rc compiler

The clue is in the error message "file not found", it can not find a file it needs.