What is wrong with this code???

This:

Function LoadLogo()

		Logo_Pointer = LoadImage ("logo.png")
		If (Logo_Pointer) <> 0 Then QuickExit 
		Else RuntimeError "Failed to find & load required image file"
		End If
.QuickExit
End Function

can all be simplified to this:

Function LoadLogo()
	Logo_Pointer = LoadImage ("logo.png")
	If Logo_Pointer = 0 Then RuntimeError "Failed to find & load required image file"
End Function