Compatibility Code Composer Studio v5.3 with Matlab R2012b?

Hello I am having some trouble implementing CCSv5.3 in Matlab 2012b.

I am using the command xmakefile to configure Matlab but it doesn't work. After setting up and clicking OK I type the command checkEnvSetup ('ccsv5', 'F28035','check'). But it seems it doesn't work. The following shows up:

1. CCSv5 (Code Composer Studio)
   Your version    : 
   Required version: 5.0 or later
   Required for    : Code Generation
   TI_DIR=""

2. CGT (Texas Instruments C2000 Code Generation Tools)
   Your version    : 
   Required version: 5.2.1 to 6.0.2
   Required for    : Code generation
   C2000_CGT_INSTALLDIR=""

3. DSP/BIOS (Real Time Operating System)
   Your version    : 
   Required version: 5.33.05 to 5.41.11.38
   Required for    : Code generation
   CCSV5_DSPBIOS_INSTALLDIR=""

4. XDC Tools (eXpress DSP Components)
   Your version    : 
   Required version: 3.16.02.32 or later
   Required for    : Code generation

5. CCS (Code Composer Studio)
   Your version    : 
   Required version: 3.3.83.11
   Required for    : Automation and Code Generation

6. 2803x C/C++ Header Files
   Your version    : 1.25
   Required version: 1.25
   Required for    : Code generation
   DSP2803x_INSTALLDIR=""

7. Flash Tools (TMS320F2803x Piccolo(TM) Flash API)
   Your version    : 1.00
   Required version: 1.00
   Required for    : Flash Programming
   FLASH_2803X_API_INSTALLDIR=""

Are there any compatibility issues known with these versions? Or am I doing it wrong?

I have been trying for hours. But I just can't get it run.

Thanks for you help

Best regards Cyrus Nabavinegad