Just copy all *.stk, *.itk, *.ltk and lost.lic files to your harddrive. Then rip the audio track and name it Track1.mp3, Track1.ogg or Track1.flac, depending on the format that you encode it to and drop it into the same folder. Direct ScummVM to the folder in the "Add game" dialog. This will fix the timing errors and allow you to play without the CD.
You can also make a shortcut to it with:
- "path to\scummvm.exe" -p"path to game folder" -g2x -F gob