Hello,
I did a fresh Windows Vista Ultimate install (German, final version) on my Latitude c840.
All Hardware is running (I used the XP driver for the PCTEL-Modem, it works), no unknown device in Device Manager, but...
...when the laptop goes to Standby (Suspend to RAM) it will not wake up again.
After som HD-Activity the screen remains black, no reaction on ANY keypress (NumLock doesn't work, too).
Any idea?

Regards,
Stefan