This chapter discusses the following topics:
The Microsoft Windows platforms listed in Table 2-1 are supported. Platforms Supported
WLE (C++) Full System (client and server) software can be installed and used on the Intel NT and Alpha NT operating systems. The WLE (C++) Client Only software can be installed and used on the Microsoft Windows 95 and 98 operating systems. Microsoft Windows 95 and 98 systems cannot be used as WLE (C++) server systems.
For the hardware and software requirements for these operating systems, see Appendix A, "WLE (C++) Platform Data Sheets."
This section describes how to install the WLE (C++) software on Microsoft Windows NT systems.
If you are installing WLE (C++) software on a system that already has M3 or WLE software installed, there are some files that you may want to back up prior to the installation, and then restore them after the installation is complete. This is because some files that you may have modified for your M3 or WLE software are overwritten when the WLE software is installed.
To avoid having to modify these files again, proceed as follows:
RM file to
a temporary location. This file is located in the M3DIR\udataobj directory.
To install the WLE (C++) software on a Microsoft Windows NT operating system, perform the following procedure:
Note: Before beginning installation, make sure no BEA TUXEDO or WLE client or server applications are running.
Note: It will take approximately 5 minutes to install the software on a local disk; installation on a remote disk may take as long as 10 minutes.
Note: You need administrative privileges to perform the installation. If you attempt to install the WLE (C++) software without administrative privileges, the following error message will be displayed: "Cannot Install WLE IPC Helper Service."
Winnt folder.













tlisten password in the Password field and again in the Confirm field
and click Ok. If Cancel is clicked, the tlisten password installation is deferred.
For information about the tlisten password and instructions for setting it, see
the section "Selecting an Administrative Password" on page 1-12. The Install
performance monitor screen is displayed.





Note:
If you decide that you do not want to install the license now, but you want to complete the installation procedure and install the license later, do not click Cancel. Clicking Cancel terminates the installation. Instead, remove the license disk from the disk drive and click OK. A screen is displayed that states that the
lic.txt could not be found and you can elect to complete the installation without installing the license.

Before you use the WLE (C++) software, you may need to set two environment variables, NETSCAPE and JDK_HOME.
Note: If you run the University Sample applications, these variables will be automatically set for you and you can ignore this section.
NETSCAPE variable is needed only by the WLE (C++) online help files.
JDK_HOME variable is needed only to build and run Java clients.
To set these variables, perform the following procedure.

NETSCAPE = c:\netscape\suitespot
If you elected not to install your software license when you installed the WLE (C++) software, you can install the license using the BEA License Utility.
Note: Your product license is on a 3.5-inch disk that is included in the software box.
To install the license, perform the following steps:
1. Insert the license disk into the disk drive on your machine.2. Use the taskbar to click Start->Programs->BEA WebLogic Enterprise (C++) 4.2->BEA License Utility 4.2.
The BEA License Utility screen is displayed.

3. If the disk drive on your machine is drive A, click OK; otherwise, enter the correct drive and click OK. The license is installed and the License File updated message is displayed.

To verify that you have successfully installed the WLE (C++) client and server software, execute the simpapp application. This "simple application" is a WLE (C++) client/server application that converts strings to uppercase and lowercase letters.
Note:
Before attempting to run simpapp, refer to the section "Software Requirements" on page A-14 (for Windows NT/Intel) or the section "Software Requirements" on page A-16 (for Windows NT/Alpha) and ensure that software requirements are satisfied.
To run simpapp, open an MS-DOS window and perform the following steps:
TUXDIR. For example, if you installed the software in
the default directory, perform the following steps to set the TUXDIR environment
variable to C:\WLEDIR:


TUXDIR variable, enter C:\WLEDIR in the value field, and click
OK.
WLEDIR and copy the contents of the simpapp directory
to it. If you installed the WLE (C++) software in the default directory, the
simpapp directory is located at C:\WLEDIR\Samples\Corba\Simpapp.
Testing simpapp
cleaned up
prepared
built
loaded ubb
booted
ran
shutdown
saved results
PASSED
simpapp processes starting and
stopping, perform the following steps:
results\setenv.
tmboot -y. The application starts several processes.
simple_client. The prompt String? is displayed.
tmshutdown -y. The application shuts down the processes.
results\setenv
Note: Before beginning installation, make sure no BEA TUXEDO or WLE client applications are running.
Note: It takes approximately 5 minutes to install the software on a local disk; installation on a remote disk may take as long as 10 minutes.
To install the BEA WLE (C++) software on a Microsoft Windows 95 or 98 operating system, use the following procedure:
Winnt folder.







AUTOEXEC.BAT file. The Set APPDIR environment
variable screen is displayed.







To remove the WLE (C++) software from your system, proceed as follows:
The Control Panel is displayed.

The Add/Remove Programs Properties window is displayed.

The WLE C++ product is removed from your system and from the Windows Registry.