i got an T500 with VISTA and made an upgrade to WIN 7 Prof. Now i'm getting an error message: PCI communication device - no driver is installed. Serial PCI: no driver is installed.
I already installed an update of LENOVO System Update. There i could see, that there are updates für Intel AMT4.1 MI Interace drive, Fix for issue of HDD with HDP Detection for WIN 7 and Intel AMT 4.2 LMS and SOL driver.
If i download, system update says, that teh FIX is not installed and the rest is not downlaoded.
At the upgrade, i got an CD from LENOVO: Companion Disc for WIN7 - but the setup says: nothing to install.