This pinstall.exe should replace the one on diskette 1 of your Pen for OS/2 package in order to install Pen for OS/2 1.0 on the first OS/2 performance beta (2.99). NOTE: Pen for OS/2 1.0 might successfully install on the second OS/2 beta, or it might not. This package does not attempt to address that issue. Any questions, contact Mike Dahmus (miked@vnet.ibm.com) in Pen for OS/2 Development.