i need help,when i enter the internet or when im doing something in my computer there is a strange sound that my computer starts to make,and everything just went slow ,i just made an ftp page and i installed a lot of things to make it i dont know if this has something to do with it,also there is a message that started to appear and it says that my computer will shut down in 50 seconds do you think that it may be infected with a virus? if so can you recommend me something ? i also checked and i saw that my computer had a lot of spyware in it all this things started to happen since i made my ftp please help me