arkadaşlar ram kullanımı sebebiyle 32 bit den 64 bit e geçmek istedim.2sinin de isosu var(home premium).32 bit açarken problem olmuyor ama 64 bit açınca
"This installation disc isn't compatible with your version of Windows.To upgrade, you need the correct installation disc.For more information, check your computer's system information.To install a new copy of windows, restart(boot) your computer using installation disc, and then select custom(advanced).