Hello, i found this thread when searching for answer on question "Why portal2's etup.exe doesn't run?" And i found solution! Now hear: the setup.exe will die with "access violation on 00409B2A " if you are trying to run it from FAT32 or NTFS partition. I don't know why, but it is true. So, move the installer's files to the Linux-kind partition (ext2, ext3, raizer, on so on) and run setup.exe - it will start normally! Yes, i know, the last message on this thread was written at May, but now it's Augest. I just want to help others, who will try to solve that problem. Have a nice play, everyone!
