"Sorry, I should have stressed that I'm looking for a fix to enable Chrome to run OWA"
Thats the point - it should just work You should not need a fix
But your comment "I'll start using IE when Digital Research makes a version" makes me ask - are you using Unix / Linux?
If so, I don't think it going to work. I can't put my hand on a source, but I seem to remember reading the full version of OWA needs Windows to run