I should note that I use an iMac 27 and resolution is not an issue
I have not tried it on a Mac Book Pro
I doubt that Ancestry.com can assist, as they will say that they do not support FTM (Win) run in a virtual machine as is has not been developed or tested that way.
I would suggest that you wait for FTMM3 which should be announced soon and forget about using FTM 2014 in your MBP.
It 'flys' when run natively in my iMac loading in 2 seconds for the 64 bit version