Hello. About a week, the blue death annoys me. From the ndis system. Sys .. I have already tried programs like Hit Malware .. Max Utilities .. Driver toolkit .. malwareby anti .. Dll suite .... There is still the possibility of repair ndis .. (what to remove and download another slo would it) I don't have any points but only the last option to reinstall the system .... thank you very much for the advice I have a notebooo acer emachines e 525 :)