Hi Ulli,
I've attached a new log whch should only show one VM
I think the original problem related to increasing the guest HD partition size then trying to reduce it again.
I've now got an increased parition size which is reflected accurately in VM Fusion and in the Finder in OS X.
I'm not sure why the log is saying 150GB, the VM is a bootcamp import from 3.x which was originally a 320GB drive so should show 299GB like it does in the VM settings.
Please let me know if there's anthing suspect about the new log. The VM seems to be working perfectly now, but having spent a lot of time getting things sorted it'd be a real hassle if something went wrong in the future.
Many thanks,
Alistair