Have the same problem on my Toshiba Satellite Pro A110 (has Intel 945 GM or something).
Here's what I did:
From CD boot the desktop (as if you wanted to try the OS first) not the installer. You may get a working desktop without font scaling problems from which you can launch the installer and perhaps successfully install the OS onto your harddisk(s). Reboot your machine. You may still get a login manager with improperly scaled fonts. Try to log in even if you can't see/read your login data. You may again get a proper looking desktop. Some apps may not work properly - my mythfrontend is squashed horizontally. Installing the git fix (found elsewhere) fixes the login manager on my machine but breaks mythfrontend.
Have the same problem on my Toshiba Satellite Pro A110 (has Intel 945 GM or something).
Here's what I did:
From CD boot the desktop (as if you wanted to try the OS first) not the installer. You may get a working desktop without font scaling problems from which you can launch the installer and perhaps successfully install the OS onto your harddisk(s). Reboot your machine. You may still get a login manager with improperly scaled fonts. Try to log in even if you can't see/read your login data. You may again get a proper looking desktop. Some apps may not work properly - my mythfrontend is squashed horizontally. Installing the git fix (found elsewhere) fixes the login manager on my machine but breaks mythfrontend.
Good Luck!