System Requirements, The Sims doesn't really need system requirements. At that time The Sims was developed to be played on Windows95 systems, so every now day pc - even those pc from the previous century, are suitable for The Sims Installation under Vista though can cause some problems (eventhough Tarac himself doesn't have had any problem with is, Tarkus is anti Vista so she didnt even tested it) Re-installing the game can cause some problems, but most times it's the result of not having removed a previous installation the right way. Still we provid you a schedule of minimum requirements Expanssion Memory Processor Videocard The Sims 64 mb 233 Mhz 2 mb Hot Date 64 mb 233 Mhz 2 mb Party 64 mb 233 Mhz 2 mb Vacation 64 mb 233 Mhz 2 mb Unleashed 64 mb 350 Mhz 2 mb Superstar 128 mb 450 Mhz 4 mb Making Magic 128 mb 450 Mhz 4 mb