bad iso.
ugh.
i won't do this a third time.
i'm
 going to end up mostly running 32 bit software. 32 bit software on a 64
 bit os is a bad idea. i mean, it works, but it's pointless to upgrade 
if your key programs are 32 bit.
i was going to maintain a dual 
boot, anyways. but i'm thinking old xp - even broken - will still be 
dominant for the near future.
i built that machine - and this was 
many years ago now - to get up to 64 bit xp in time. expandable to 16 gb
 on the board was pretty advanced at the time, although i've never put 
in more than 4.
contrary to claims otherwise, moving to 64-bit from 
32-bit with 4 gb of ram can get extra resources because 32-bit will 
inevitably ignore one of your sticks to fit the total (including the ram
 from your video card) under 4. it's not a max of 4 + bios + video + 
whatever else. it's 4. max. total. so, if i upgrade then i get another 
gb...
...but the reality is that setting the pagefile to 10 gb is
 just as good. the system may have to dump stuff to the drive here and 
there, but you never have to use more than 3 gb of ram all at the same 
time and if you did your system would crash because it couldn't.
i'm
 standing here all these years later and sort of laughing at myself. 
64-bit is still a niche market. and i have to admit i don't see any real
 reason to upgrade, either. there's nothing i can think of that will 
work in 64 that doesn't in 32. 
it's mostly the lack of 
evaluation software. there's lots of software i could buy. i can't 
afford to even think about that. so if i'm running everything in 32 
anyways because it's all i can find then it's meaningless.
but it may be useful to have a non-broken system, from time to time.
yeah.
the
 problem with running 32 in 64 is that you're constantly converting it. 
what you're actually doing is running through a virtual machine. that's a
 net loss in speed (it may not be measurable, but it's a downgrade). 
considering the amount of drivers in use in sound production, that's bad
 news waiting to happen.