I won't say it's impossible, but it seems pretty unlikely.
I believe you will need to re-point any library or module/hotlink paths every time you move from one platform to another.
The problem is that the two OS's read drive names so completely differently that files never actually load properly without some intervention. Compound that with the fact that Archicad seems to read folders with the old style Apple ":" delimeter instead of "/", it becomes pretty hopeless.
Tom Waltz