Vista main Problem

[Masif_aptech_it]

Dosto main ney windows vista ultimate install ki hai service pack 1, intall oney k baad windows normally start hoti hai lakin controll pannel device manager games , desktop properties wagera open nahi horahi hai. jab main icon per click karta ho to chand seconds k liye busy ka icon aata hai phir kuch nahi hota hai. lakin safe mode per start kaney per sab chal jata hai. main apni hard disk ko allready slow dm laga chukha ho, main dell optiplex 270 machine 2.6 ghz, 1 gm ram 80 gm hdd, use karaha hon. it machine main 64 mb graphic builtin hai or shearing k saath 96 mb ho jati hai .
please solve my problem

[Masif_aptech_it]

Expert Please Help me. kiyun koi meri MADAD kar sakta hai iss masley main.