Solved by extracting the file on a different machine then running setup.exe on the machine that needed the driver.
Hello all, I'm aware that there are many forums and posts on this subject. I've seen them and none of them have helped me. Recently I re-installed Windows Vista Business edition 32 bit on a Dell OptiPlex 960. I am able to get all the drivers installed, save for a driver for a "PCI Serial Port". Through looking at vendor and device ID's, I've determined that the driver is for Intel's AMT Serial over LAN software.  I've tried getting it through Dell's support page for the model of PC, but when I extract the file, it tells me that it is part of a multi-disk set and need to insert the last disk.  I've also tried getting it from Intel's website. No love. I've tried getting it through Windows' automated "we found missing drivers. download them from the Dell site." It tells me the same thing. Anyway, I'm starting from scratch again. Prior to this I believed that installing driver software in a certain order doesn't matter. Is this the case? I really need the help here, folks. This has had me pulling teeth for the past three days. I'm no slouch at this either. This is the only time that driver installation has given me this much of a problem. Any help is GREATLY appreciated.
OptiPlex 960 Vista Business drivers