I'm having trouble with the Installer Suit. (Document Types)

Hello, I'm having trouble with Visual Studio Installer 6.
I am trying to establish a Document Type, but i cannot get it working correctly. Below is a description of the options I have set under Document Types >> .TZ >> Taz Archive (Extension) >> Open (Verb).

Code:

---

Document Type - .TZ
  COMOBject ""
  Description "TAZ Archive"
  Icon "..\..\..\..\..\Windows\taz.ico"
  Name ".TZ"
 Extension - .TZ
  Command "TAZZER.EXE"
  DefaultVerb "Open"
  MIME ""
  Name ".tz"
 Verb - Open
  Argument ""%1""
  DisplayName "Open File"
  Extension ".tz"
  Name "Open"

---

Please help. :confused: