Hello there Either the error message "GLBA288.tmp dejÃ³ de funcionar" or "GLBA8956.tmp dejÃ³ de funcionar" show up everytime the installation file for the trading platform called trader workstation 4 from interactive brokers is launched under Windows Vista Premium. Therefore, the trading platform does not get installed so it cannot be launched. Did anyone have this problem in the past? How did you manage to solve it? Thanks in advance.