I came across this issues where the Litetouch MDT scripts would not run on certain IBM or Lenovo computers (wscript.exe process exists right away, no MININT folder, no logs, etc.).  After researching, found that the IBM/Lenevo tool called Rescue and Recovery was blocking the scripts from running and creating the MININT folder in C: root.  Removal of his tool from the system, allowed the MDT to launch and work successfully.