For the Enhanced Edition released in 2012, see Baldur's Gate: Enhanced Edition.
BG1Tutu allows the importing of Baldur's Gate files into the Baldur's Gate II: Shadows of Amn engine. Refer to that page for further details.
Baldurdash bugfixes and text update fixes bugs, adds tweaks. Refer to that page for further details.
The game will crash if the paths in baldur.ini are too long. Try to install the game on a lower level of the directory tree if you have this problem.