Installation fail Photoshop CS6

Question

I have been trying to install Photoshop CS6 on my MacBookPro3,1, for weeks now-
Installed entire CS6 Suite -Design Web Premium- everything installed except Photoshop.
just uninstalled previous Creative Suites (CS4) have updated to LION--- still installing just Photoshop from disk erroring out? I hav sepent hours on phone with support, prior to updating to LION, unsucccesfull. This is ridiculous.
Mac Book Pro
Model Name:          MacBook Pro
  Model Identifier:          MacBookPro3,1
  Processor Name:          Intel Core 2 Duo
  Processor Speed:          2.4 GHz
  Number of Processors:          1
  Total Number of Cores:          2
  L2 Cache:          4 MB
  Memory:          6 GB
  Bus Speed:          800 MHz
  Boot ROM Version:          MBP31.0070.B07
  SMC Version (system):          1.16f11
  Serial Number (system):          RM8060W1YAM
  Hardware UUID:          00000000-0000-1000-8000-001B63AE30B0
  Sudden Motion Sensor:
  State:          Enabled
this is the Error message:
Exit Code: 6
Please see specific errors and warnings below for troubleshooting. For example,  ERROR: DF006, DF016 ...
-------------------------------------- Summary --------------------------------------
- 0 fatal error(s), 6 error(s), 0 warning(s)
----------- Payload: {9124DF4E-617D-486B-A970-8FA632244F24} Adobe Photoshop CS6 Core 13.0.0.0 -----------
ERROR: DF006: The path "/Library/ScriptingAdditions/Adobe Unit Types.osax" already exists and is not a directory, Please rename or delete and retry(Seq 2255)
ERROR: DF016: Unable to create directory "/Library/ScriptingAdditions/Adobe Unit Types.osax/Contents" with mode 775(Seq 2255)
ERROR: DF006: The path "/Library/ScriptingAdditions/Adobe Unit Types.osax" already exists and is not a directory, cannot create path "/Library/ScriptingAdditions/Adobe Unit Types.osax/Contents",Please rename/delete "/Library/ScriptingAdditions/Adobe Unit Types.osax" and retry(Seq 2255)
ERROR: DW063: Command ARKCreateDirectoryCommand failed.(Seq 2255)
ERROR: DW050: The following payload errors were found during install:
ERROR: DW050:  - Adobe Photoshop CS6 English Language Pack_AdobePhotoshop13-en_US: Install failed
ERROR: DW050:  - Adobe Photoshop CS6 Core: Failed due to Language Pack installation failure

Answer 1

Try http://helpx.adobe.com/creative-suite/kb/errors-exit-code-6-exit.html