PRODUCT : Borland C++ NUMBER : 1301 VERSION : 1.0 OS : OS/2 DATE : October 25, 1993 PAGE : 1/2 TITLE : Configuring BC++ for OS/2 Installing Borland C++ for OS/2 when your OS/2 root directory is not drive C: The Borland C++ for OS/2 installation program currently installs incorrectly on systems that do not have drive C as their OS/2 root directory. This is usually the case in systems configured for dual boot or boot manager. The dual boot and boot manager allow the computer to contain more than one bootable operating system on its hard drive concurrently. On a typical dual boot system the OS/2 operating system and it associated configuration file (CONFIG.SYS) are located on drive D. This is the typical scenario that could cause an incorrect installation. When the installation program starts, all the files are copied and unpacked to the directory specified. The installation program allows the specification of the OS/2 operating system directory. The location of the OS/2 operating system directory should be used by the installation program to find the CONFIG.SYS and make the appropriate modification to allow the Borland C++ to run on the system. Regardless of the path that is specified in the installation program for the OS/2 operating system directory the installation program will always modify the CONFIG.SYS in drive C. These are the modification that take place and need to moved the the correct CONFIG.SYS: ADDITIONS TO CONFIG.SYS FILE: REM --BORLAND INSTALL-- SET IPFC=D:\BCOS2\IPFC Cut and Paste these two lines from the CONFIG.SYS file on drive C to CONFIG.SYS file that is used by the OS/2 operating system at boot time. Check the path to the IPF file in BCOS2 to verify that it is correct. MODIFICATIONS TO ENVIRONMENT VARIABLES: The installation program will make modifications to the LIBPATH and the PATH environment variables inside the CONFIG.SYS file. The full path to Borland C++ \BIN is appended to the end of both the LIBPATH and the SET PATH statements in the CONFIG.SYS. These changes must be moved to the correct OS/2 CONFIG.SYS file. On a typical system where the BC++ OS/2 Compiler is installed on drive PRODUCT : Borland C++ NUMBER : 1301 VERSION : 1.0 OS : OS/2 DATE : October 25, 1993 PAGE : 2/2 TITLE : Configuring BC++ for OS/2 D, the LIBPATH and the SET PATH statements should have the path "D:\BCOS2\BIN" as their last item. For Borland C++ to function properly, the following lines must be present in the OS/2 CONFIG.SYS. ( Let X represent the root OS/2 drive ) 1) Add the line SET IPFC=X:\BCOS2\IPFC 2) Add the statement X:\BCOS2\BIN to the LIBPATH statement in the OS/2 CONFIG.SYS file. 3) Add the statement X:\BCOS2\BIN to the SET PATH statement in the OS/2 CONFIG.SYS file. In items 2 and 3, remember to separate each statement with a semicolon. For example: PATH=d:\;d:\borlandc\bin;e:\mydlls DISCLAIMER: You have the right to use this technical information subject to the terms of the No-Nonsense License Statement that you received with the Borland product to which this information pertains.