Kaspersky Installer version 7

I have been at PSPN for three weeks. I stay in the hostel. With that I could enjoy continuous Internet connection. I make use of it to the fullest. But, this is not without its lowdown. Since I have been here, this laptop has to be formatted twice. Both because of virus attacks. Since then, I have bought Kaspersky Installer v. 7. It manages to stall attacks somehow, with Trojan virus and Worms the persistent attackers. After the first attack, I could not do anything - I could not follow this course smoothly. The course's contents are ICT-based. For two days, I just came into SATRIABESTARI room, marking exam papers. Sometimes, I did what I could help fellow coursemates the course' contents since some are shown in English Language. The laptop was formatted by the PSPN technician. For 5 times, the installment of Windows XP by Mr Auzan - my coursemate - stopped at 34%. The 6th and 7th tries were the same. Only after the 8th try, the laptop was up and running. Maybe, after two years, this machine wants new pairs of hands. I still trust it, anyway. Hopefully, after next week, it'll return to its best.