Spyware infection. when my computer boots i get a blue screen that states spyware has been

Question

when my computer boots i get a blue screen that states spyware has been detected. we ran an anti virus, malware and spybot. we are still unable to connect to the internet to download a spyware or avg. we tried to run them from a flash drive, that didn't work either. we tried to uninstall/reinstall disk drivers through device manager but failed. what else can we do?