My 32 bit laptop is a Thinkpad T42 from 2005 which has a functioning CDROM, and which can run Slackware15 stable 32bit install OKish, so I haven't tried any of this but:

My first thought: How about using a current computer to run qemu then mounting the Lenny iso as an image and installing to a qemu hard drive? Then dd the hard drive image to your 32bit target. (That might need access to a hard drive caddy depending on how you can boot the 32bit target machine, so a 'hardware regress' I suppose).

My second thought: If target machine is bootable from a more recent live linux, try a debootstrap install of a minimal Lenny with networking (assuming you can connect target machine to a network, I'm guessing with a cable rather than wifi). Reboot and install more software as required.

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wink 2 hours ago | parent [-]

I have OpenBSD running on my old 2004 Centrino notebook (I might be lagging 2-3 versions behind, I don't really use it, just play around with it) and it's fine until you start playing YouTube videos, that is kinda hard on the CPU.

	▲	2b3a51 2 hours ago \| parent [-]
		Yes, NetBSD and OpenBSD work fine on the 2005 T42 but as you say video performance is low. Recent OpenBSD versions have had to reduce the range of binary packages (i.e. outside of the base and installed with pkg_add) on i386 because of the difficulty of compiling them (e.g. Firefox, Seamonkey needing dependencies that are hard to compile on i386, a point the poster up thread made).