King's Quest 6 (CD/Windows/English)
ScummVM version: 1.2.0 SVN 51294
OS: Windows 7 x64
On the Isle of Wonder, if you do the sequence where you pull the string on the black widow's web and grab the scrap of paper, the game will crash after going out of the sub-screen with the message: "[VM] kDoSound(fade): signature mismatch via method globalSound2::fade (script 989, localCall ffffffff)!"
This is not necessary to complete the game as it's just a hint to a much later puzzle, but I believe it is to get full points.
Update: if you don't take the piece of paper and just leave the black widow's screen, then the game will not crash, but music will stop until you leave the screen.
Please attach a savegame
save at the spiderweb
Fixed in the latest SVN version