I have this same problem and have tried everything I can find about the problem including what's in the VMware Fusion 6 fails to start (2058900) link. I've compeletely deleted manually (it's pretty sad that there is no Uninstall for VMware Fusion!), tried the rm command recommended other places, I've done this multiple times now with restarts. I've wasted an entire afternoon trying to install Fusion 6, to no avail. Nothing works, I see the License Screen for a second or two and the it crashes
I've looked in the crash logs and there is no reference to license anything. Makes sense because I've deleted those files several times now. I've included a crash file. I did go back to 5.0.3 at one point and it works fine!!
Any help would be greatly appreciated.
Larry