Installed BG1 and then Tutu. The game starts and runs fun except for the bottom screen is messed up. Originally the hand pointer kept copying itself so there were many all along the bottom. I disabled 3d exceleration and that was gone but the bottom is still messed up. All the buttons that are supposed to be there are replaced by the bottom of the previous screen. So if I go into the character screen and then the main screen, I see the bottom of the character screen. I tried the widescreen patch but got an error - something about bgmain.exe. I'm not too concerned with playing in anything other than 800x600 anyway as anything higher makes everything too small for me. See the attached image if you can't decipher my incoherent babble.
For some reason I'm unable to attach the screen. It's only 1.3MB so I don't know the issue - ah well...

In case someone else has this problem I solved it by using the Weidu thing post on the front page. It seems the same as Tutu so I don't know why one would work and not the other.