hi the bleeps are hardware related i forget what means what but when thiers a problem it usually does this maybe memory ect try checking everythings in tight like memory ect if this is ok it maybe software if so id try useing windows restore this takes the pc back to a date were everything was kool so remeber when it was last ok, then select a date from the calender and restore hope that helps below is the route to system restore

go to start then all programes, acessories, system tools, then system restore