If you run a linux guest VM, every time you update the kernel you need to reinstall VMwareTools for optimal performances.
After selecting Virtual Machine > Install VMware Tools you need to untar the archive and then run a script that ask you many question, etc.
This can be very tedious, so this is a little script that minimize typing:

VMware now recommends to use the open-vm-tools-desktop provided by the Linux distribution of your choice.

NOTE: -d option implies default answers to install script (most of the time they are ok)
NOTE2: the script create a directory on Desktop with all directories shared by the host system with the VM
NOTE3: this script has been tested only on Ubuntu 12.04 LTS
NOTE4: this script install native VMware Tools, if you want you can install open tools instead, but you can’t install both at the same time!