skosh im very very familiar with the copyright laws, especially where sound is involved having been a recording artist. Lets say for example that i take an engine sound out of another game and change the wave format of that sound, it would be absoloutley impossible to take me to court and prove that i had not recorded that sound myself.

However if they were worried about ownership of the sounds you could always buy them from here, 99p a track.

http://www.field-recording.org.uk/