Sup doods, i just finished downloading a file that seems to solve a bug in the cd4, i dont know if its the cd5 bug, but seems to me that it isnt, however it declares that fix problems with the area2800.bif
and area 280a.bif... im not sure but i think that the area2800,bif is the Sahuagin city ( the only place that my cd4 doent allow me to enter) anyway the file seems to require the full installation to work, so it doest work for me as i cant make the full installation(probably cuz it is a copied cd)... but for those who may be havin this problem the site is: http://www.baldursgate2.com.br
P.S. it is portuguese so if u cant understand a line e-mail me and i try to solve ur problem...
P.S.S. thanks to Daniel and Sir Exxon and many others that tried to help me when i had the bug, tho it isnt fixed, i managed to finish the game anyway =].