In addition to -> 7.2 panic during installation : AP #1 (PHY# 1) failed !

[Wojciech Puchar]

>
> The only thing that strikes me as odd is that right-clicking on My Computer 
> reports the amount of RAM as 768 MB, while the diagnostics above states 1024 
> MB.
>
> For the brief period of time the FreeBSD installer runs, it reports the 
> amount of RAM as 768 MB too.

Don't you have shared-memory GFX controller and allocated 256MB for it?