OS/2 Guest support for VMWare provides the following guest services for OS/2
guests running under VMWare:

Clipboard Syncronization - the contents of the clipboard are shared between
the guest and the host.
Mouse pointer synchronization - The mouse pointer can leave the guest VM
without needing to ungrab it (Alt-Control). Also when the mouse pointer
is grabbed by the guest, usually when you click inside the VM, the mouse
pointer should be in the right location for the guest and not the previous
location.

Installation

Put vmtoolsd.exe and vmtoolsctl.exe in some directory in your path,
such as C:\usr\local\bin or C:\bin or the like.
Add a line in C:\startup.cmd to launch vmtoolsd.exe using "start /PM".
You don't need to specify any paramater. Example:

   start /PM C:\BIN\VMTOOLSD.EXE

If you don't want to automatically start it when os/2 boots up, you
may run it manually using the same command as in startup.cmd.

Use

Once installed that's it. You can stop it by running "vmtoolsctl -q", or by
killing the process manually from top.

To enable debugging you can use the following parameters to vmtoolsd.exe

Example:

START /PM vmtoolsd.exe -D3 -LC:\logs\vmtoolsd.log

The mouse pointer synchronization doesn't work when run from a RUN= line
in config.sys, or startup.cmd without using "START /PM" or detaching
in the current command prompt, only when run from a command session prompt.

OS/2 Guest support for VMWare is Free and Open Sourec Software (FOSS), the
source is available on http://github.com/wwiv/os2-guest.

There is no guaranteed support, and source is available.

Enjoy