why don't you install preenv-hd pack? see on post #Here# follow that faq for the Hd games. Package includes support for standard games and for hd-games you dont have to change libs. the script you was running changes the lib of the preenv package, this package includes 2 kinds of lib 1 for hd games 2 for normal games for hd games you can run preenv-hd and desktopgen-hd for normal games you can run preenv and desktopgen