no, my probles is when I try to install ubuntu, I was getting following message: ACPI Warning: Incorrect Checksum in Table [TAMG] 0xD2, should be 0xD1 -(20110623/tbutils-314) . "in Table [TAMG]" -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html