update from 32b to 64b???

[franar]

hi guys, i use ubuntu 904 32 bits, my computer can be used with 64 bits, i want change to 910 64 bits to gain with my memory of 4g.

can i move to 64b just with the update??? or it's better start from 0????


thanks

[falconindy]

You'll need to do a clean install.