http://bugs.winehq.org/show_bug.cgi?id=59043
--- Comment #12 from Terry Coles winehq@hadrian-way.co.uk --- See Installation of wine 32. There is no package wine32, only wine32:i386.
I renamed .wine and rebooted, see Shell output of wineboot.
Launch of Memory Map now fails because it needs re-installing. I'll have to hunt up the original discs.