Well I'll try sending this a third time. I believe this one will get
through, and I believe I know why the others didn't. (1)
2010 Free installation gets as far as the loader, then after I tell it to
install Mandriva, I get a black (not blank - video is still output)
screen. After a minute the DVD spins down and that's that.
I tried no ACPI, safe mode, and even text mode.
This is a Dell XPS 630i with an Nvidia 9800GT and 8GB RAM. 2009.0 and
2009.1 installed fine on this machine. I even tried removing half the RAM
but got the same black screen.
The download is md5 ok, and the disc data is verified after burning.
Tried two different discs. Installation proceeds normally using these
discs on a laptop I have. On this desktop, though, no matter what I try,
I boot to the DVD, I get the loader with the option to install, and after
I hit Enter to install, I get a black screen. Mouse clicks and keyboard
strokes have no effect. I have to kill the machine manually.
Oh, well, 2009.1 is running just fine, but if you have any suggestions
for getting 2010 to install, they are welcome.

When I get home later today I might try unplugging USB items from the
computer to see if one of them is creating the problem. It's happened
before, years ago with another machine.
(1) My original subject was "2010 Free install fails with black screen".
Some quick posts to alt.test showed that it was the word "free" in the
subject that was keeping the post from getting through. This must be some
ham handed attempt at spam filtering by my wonderful ISP. *shrug*
We had a similar problem with 2009.1.
CYC, hardware.