I have nearly completed it but am stuck in the final temple, if you get past this save please add it, my characters are fully leveled, i have awesome items and equips, try it!
As for virtual machines, they're not generally the best for playing games due to limitations. Closest would be SoftGPU which are third-party drivers for graphics.
@AncientBoi, If it's already installed, it does tell you to remove the installation media afterwards such as the USB stick or DVD that you installed LM with.