vm's running very slow

Hello,

so i am learning about ESXi, and i have it running in a VMware workstation environment but whenever i try to install a VM(in this case a ubuntu 32 bit) it is just really slow, like only changing pixel per pixel it seems like.

here's an example: Gyazo - 11b915eeb894edfaca3aa00c5be0264d.gif

Is there anyone that knows a fix for this?

Thanks.