As stated above I am having this problem. I was so fed up with it and frustrated with not finding a solid answer, I said screw it and decided to create a new Windows 7 VM with all the defaults on Fusion 6.0.2. Well I am at a complete loss now because i created a new VM and now that will not start up! All VMs are giving me the "Not enough Physical Memory..." error. I am a Newbie to Mac and OS X. I have a Mac book Air 2011 I believe, and I upgraded to Mavericks not too long ago. Please if anyone can help that would be awesome!
Thanks