I used VirtualBox 4.1.22 on Win 7 as well as on Ubuntu 12.04 LTS. Set up an OS/2 Warp4 VM with networking (and shared folders) IN CASE THE VERY HELPFUL ARTICLE DISAPPEARS: Do not use the floppy images (wrong size !) that you see after unzipping ! You need: DISK0.DSK (aka the Installation Diskette), DISK1_CD.DSK (you will install from CD), DISK2.DSK.
Unzip the OS2 zip and mount the CD image and copy the setup images from \DISKIMGS\OS2\35. 'File: IBM OS2 Warp 4 - 9.023 - English - Install C D.zip The system detected an internal processing error at location # 0160:fff54c70 - 000d :ac70 But, using the exact same step by step method which was successful on the Install disk, and disk 1, FAILS. I was able to fix BOTH the Install Floppy, AND the DISK 1 image using the exact same method - opening them in a hex editor and deleting the first 41 bytes, then saving them with.
