Hi,
i also have the same problem. I went to the intel site ,but there is no driver avaiable for windows 7 version.
Could you plz help me to do it manually as you dit it . I fade up seeing this thing unsolved on my Device manger the same as you were.
These are the vendor en device codes:
Pci-Simple communication controller
Vendor conde: 8086
Device: 29B4
Serial port
Vendor: 8086
Device: 29B7
I apperciate to have your help