Posted 03 April 2010 - 09:18 PM
ok i own a toshiba satellite l305d-s5940
you can not upgrade a 32 bit operating system to a 64 bit operating system
what you have to do is the following
make a backup of all of the data(music, pictures, etc)
then do a bios update for the unit
then wipe the hard drive out clean and install 7 with the disk that toshiba may have sent you or your own copy.
if its a disk that toshiba sent you just ignore any messages you get when doing a clean install.
then download all the drivers and do windows update. for WIN7 thers only like 30-40 updates for seven.(i just did it on a netbook)
then your all set.