i had the game installed on my computer before, but it crashed and i had to reinstall everything. Com. collect. worked fine before, but now first, it says "unable to get video memory from directdraw". then i press continue, but it says "ZT2 needs at least 32Mb of video memory to run(0Mb detected). it was perfect before, please help i have Windows XP home, just enough RAM(512mb), and plenty of hard drive space. i have absolutly no info on my graphics card, but again the game was fine before. Also, my speakers don't work