I just checked the compatibility list for PCSX2.

Baldur’s Gate DA1 - …pcsx2.net/Thread-Baldur-s-Gate-Dark-Alliance-SLU…

Baldur’s Gate DA2 - …pcsx2.net/Thread-Baldur-s-Gate-Dark-Alliance-2-S…

Both games seem to be fully playable from start to end. DA1 has a fix listed for some of the issues. DA2 has a 4GB patch listed.

You might want to try both of these if you decide to give them another go.