OS/2 Warp 4 as a VirtualBox Guest

This are some notes to install OS/2 Warp 4 as a guest OS on VirtualBox.

If you are looking to install OS/2 Warp 4.52 or eComStation as a Virtualbox guest please visit VirtualBox Guest.

Installation Notes
If you are trying to install OS/2 Warp 4 (revision 9.023) it is useful for you to get a set of updated diskette images for the Installation Disk 1 and Disk 2. This is important to support bigger hard drivers like 2GB. (or on this case bigger virtual HDD images).

Phase 1