I've managed to get into 10.4 now from a CD, but I can't install it
I also seem to have lost Windows, I've really made a mess of this
On the startup, if I try to boot from HDD I get "BOOTMGR lost" (not sure of the exact message) "Press CTRL + ALT + DEL to restart", before reaching a screen to select between Windows 7 and Ubuntu.
I'm running Ubuntu fine in demo right now, but when I go to install, on Step 4, for the "Prepare Partitions" page, I get this:
Any ideas? I know I'm probably being way too vague to get this sorted but if you need me to find anything out just let me know what, and how to find it, as I'm totally new to Ubuntu :S