I have delt with similar issues as follows;
I may not be of different OS's but different versions of Windows OS versions where I face this issue for drop box.
But what I have done is map the DropBox location to a drive letter and do this on each device eg;
Machine A
subst M: "D:\Data\My Documents\My Dropbox"
Machine B
subst M: "C:\Documents and Settings\c924965\My Documents\My Dropbox"
Surely this can be done on Linux ?
Then drop box files can always refered to the local copy at M:
TonyM
Anthony Muscio
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