help with cmds

[Skynet]

if any one can help please
getting errors

Syntax ...ff\Desktop\0.3.3.0.b16.05.nt.rls\scripts\HubMenu.lua:380: attempt to concatenate field `?' (a nil value)

--User Settings----------------------------------------------------------------------------------------------------------------
--
MenuName = frmHub:GetHubName()	-- Menu name pulled form hub, uses hub name for menu
MenuName = "   ...:::???   Landofkaraoke   ???:::...   "		-- Custom menu name, use either this or the line above
Bot = frmHub:GetHubBotName()	-- Bot name pulled from hub
Announce = "yes"		-- Announce users at login, in main chat. "yes/no"
Prefix = "+"			-- Command Prefix for Scripted Help Command
Comm = "help"			-- Scripted Help Command
--
--Set your profiles here.
--profile_idx, Menus enabled [0=no 1=yes], "Profile Name"
Profiles = {
[-1] = {1,"Unregistered User"},
[0] = {1,"Master"},
[1] = {1,"Operator"},
[2] = {1,"Vip"},
[3] = {1,"Registered User"},
[4] = {1,"Moderator"},
[5] = {1,"NetFounder"},
}

UserHelp = ""
UserCmds = ""
MasterHelp = ""
MasterCmds = ""
OpHelp = ""
OpCmds = ""
RegHelp = ""
RegCmds = ""
ModHelp = ""
ModCmds = ""
FounderHelp = ""
FounderCmds = ""
VipHelp = ""
VipCmds = ""

ClientCmds = "\r\n\r\n\tClient Side Commands:\r\n"..
"\tThese *must be typed manually into your client.\r\n\r\n"..
"\t/grant			grants a slot to the user of the pm window you type in\r\n"..
"\t/close			close current window\r\n"..
"\t/help			short help message\r\n"..
"\t/refresh			Refreshes list of shared files :)\r\n"..
"\t/away 		Specifies a message to auto-respond in PM's while you're AFK (there is a default message)\r\n"..
"\t/back			Turn away message off\r\n"..
"\t/slots <#>		Changes number of slots to <#>\r\n"..
"\t/clear			Clears the main chat windows\r\n"..
"\t/ts			Switches timestamps in chat windows on and off\r\n"..
"\t/showjoins		Toggles joins/parts messages for the current hub\r\n"..
"\t/search 		Searches for \r\n"..
"\t/join 		Joins \r\n"..
"\t/dc++			Gives a comment about DC++ and link http://dcplusplus.sourceforge.net\r\n"..
"\t/fav /favorite		Adds hub to favourites (also works in pm's from that user)\r\n"

function Main()
--frmHub:EnableFullData(1)
--Typical command syntax
--$UserCommand   
 $<%[mynick]> !command %[args]|

--Type
--0 = separator 1 = raw 2 = mainchat 255 = erase all previous commands

--Context**
--1=Hub Menu 2=User Menu 3=Hub/User Menu 4 = File[Search] 5 = Hub/File 6 = User/File 7 = Hub/User/File

--Details (Differs per )
--0 = leave blank 1 =