https://bugs.winehq.org/show_bug.cgi?id=39310
--- Comment #1 from Peter peter7684a011@gmail.com --- I borrowed a Win7 machine and tried to install MS Project 2013 on that but MS Project says I cannot use 64 bit MS Project until I uninstall 32 bit MS Office. Weird. I guess I could upgrade that machine to LibreOffice. :-)
I downloaded the MS Project Professional 2010 32 bit version to run on the borrowed Win7 machine and tested 2010 32 bit under Wine because it is rated Gold in the Wine application reviews. MS Project 2010 32 bit installed then failed during application startup. Back to 2013 64 bit.