Digitally signed driver problems
Posted: Fri Feb 24, 2012 10:31 pm
Using official lenovo discs, I'm restoring some T400 laptops. One keeps having errors that say "Windows requires a digitally signed driver." the one during the preload customization (when it's installing windows and all the software/drivers) says this:
Drive: SMBIOS Driver
Service: Lenovo Parties Service Access Device Driver
so i continued on and windows installed properly. I ran system update and it did the same thing, except to the video driver and audio driver. both of those were basically disabled, and once i removed the new driver, they were fine. I tried installing windows 7 SP1 after that, and it said this:
Installation was not successful
Catastrophic failure
Error: E_UNEXPECTED(0x8000ffff)
i have the same issue with vista, haven't tried XP yet.
all i can really think to do is run the thinkvantage toolbox diagnostics, try a different hard drive, and run memtest. if none of these show any hardware problems, what should i say to lenovo? the laptop is under warranty.
Drive: SMBIOS Driver
Service: Lenovo Parties Service Access Device Driver
so i continued on and windows installed properly. I ran system update and it did the same thing, except to the video driver and audio driver. both of those were basically disabled, and once i removed the new driver, they were fine. I tried installing windows 7 SP1 after that, and it said this:
Installation was not successful
Catastrophic failure
Error: E_UNEXPECTED(0x8000ffff)
i have the same issue with vista, haven't tried XP yet.
all i can really think to do is run the thinkvantage toolbox diagnostics, try a different hard drive, and run memtest. if none of these show any hardware problems, what should i say to lenovo? the laptop is under warranty.