I've noticed a high pitched ringing in the music tracks of Icewind Dale. Icwind Dale EE doesn't have the problem and none of the other games on my EET install have issues either. Easthaven has the problem as well as some other tracks but not all. It's only the music track as it disappears if I turn the music off but leave all other audio on. I haven't been able to verify if the transitions actually work from baldur's gate to icewind dale because they are apparently only possible during certain chapters but I will give this a try and see how it goes. Using the console I have visited many locations and everything works. Most of that long list of mods on the last page is just translation patches for Russian speaking versions of the game or optional components that are standard options for an EET install. The link to the fixed EET version won't work very well with other mods. I'd suggest downloading a fresh copy of EET from this forum to start things off. The default EET map works fine with these as well as some other optional components like the SOD GUI option that EET always has. Only 3 mods are actually needed to be installed in order to get everything working.
Icewind Dale in EET
Icewind Dale 2 in EET
Icewind-EET is supposed to add characters to the game that initiate transitions from Baldur's Gate to Icewind Dale.
Other than that you just need DLC merger and a fresh copy of EET to start things off as usual and then add the EET end to finish it up. I'm playing with alot of mods so my installation took half the day to hammer out but I'm about to start the long journey through Baldur's Gate, TOTSC, Icewind Dale, Heart of Winter, Siege of Dragonspear, Baldur's Gate 2, Icewind Dale 2, Trials of the Lure master and finally Throne of Bhall. On LOB mode it will probably take me a year lol. Epic!
One bug I have noticed is that you can drink an entire stack of potions from your inventory while the game is paused. Seems like something is broken there. I'm pretty stoked to see this mod though and can hardly believe they are both installed and working as well as they are. I'm starting a new game on LOB mode so it's going to be a while before I hit chapter 6 but I'm looking forward to beta testing this one. I'll report any more bugs as I see them. A big THANK YOU to everyone who worked on this.