Hello, I installed and started the GNU/Linux version of BG1:EE without problems today.
I started the tutorial, created a character and played until I entered the basement to do my first real fight with the group.
When the battle started and my characters started to cast/fight the game crashed to desktop.

The last output in the command line was:
INFO: sAchieveID=NONE,m_sGlobalName=SPRITE_IS_DEADttkob,m_nValue=1
support/gog_com.shlib: Zeile 94: 8909 Speicherzugriffsfehler (Speicherabzug geschrieben) ./"${bin_64}"

A second try - again it crashed (I think when Imoen wanted to start to search for traps in the basement):
INFO: sAchieveID=NONE,m_sGlobalName=SPRITE_IS_DEADttkob,m_nValue=1
INFO: sAchieveID=NONE,m_sGlobalName=SPRITE_IS_DEADttkob,m_nValue=1
INFO: sAchieveID=NONE,m_sGlobalName=SPRITE_IS_DEADttkob,m_nValue=1
support/gog_com.shlib: Zeile 94: 13153 Speicherzugriffsfehler (Speicherabzug geschrieben) ./"${bin_64}"

(Speicherzugriffsfehler is the german word for 'segmentation fault')

Any ideas what I can try? Are there any log files other than the direct command line output?