You have a complete slic 2.1 in your bios....in the first rw everything report there was no slic but now you have to slic. How are you trying to activate windows 7.
Windows_Vista_and_Win7_Cert_and_Product_Key_Installer/VISTA7CERTInstaller.exe ran as administrator and installed toshiba cert with acer key.. tried the other keys as well.. non work.. thank you