You may need to enable "Legacy Components" (DirectPlay) in your Windows features settings to get the game to launch. Final Verdict
Most shooters let you skip training. Pacific Assault forces you through a grueling on Parris Island. You will run obstacle courses, assemble a Springfield rifle blindfolded, and learn the difference between "cover" and "concealment" under virtual drill instructor screams. You may need to enable "Legacy Components" (DirectPlay)