Excelsior JET 3.15 Maintenance Pack 1 Download

NOTE: This Maintenance Pack has been superceded by Maintenance Pack 2, which is now the recommended download.

Excelsior JET 3.15 Maintenance Pack 1 is an optional update that adds support for JRE 1.4.2_01, 1.4.1_05 and 1.3.1_09 and fixes multiple customer issues.

WARNING: This Maintenance Pack 1 (MP1) fixes particular problems reported by Excelsior JET users and discovered by Excelsior test engineers after version 3.15 release. It has not been tested as thoroughly as the original 3.15 release, so if you do not experience any severe problems, such as compiler or application crash or incorrect application behavior, and do not need to switch to the latest JRE (micro)version, we recommend you to NOT install MP1 for use in a production environment.

Download Instructions

If you are a registered customer of Excelsior JET 3.15 Standard or Professional Edition, but have not received a user/password combination for MP1 download, request it from our Support Dept. at support@excelsior-usa.com.

Depending on the Edition of Excelsior JET you are using, click one of the download links below:

Professional Edition	jet-315-mp1-pro-en-win32.exe
Standard Edition	jet-315-mp1-std-en-win32.exe

Installation Instructions

The Excelsior JET 3.15 MP1 download contains the complete product. Before installing MP1 on a system that already has the original version installed you should either uninstall that original version or act as follows:

1. Let's assume that you have Excelsior JET 3.15 installed in C:\JET315. Before installing MP1, rename that directory, say, to C:\JET315BACKUP.
2. During installation of MP1, specify C:\JET315 as the installation directory.
3. Now, should you need to switch back to the original 3.15, simply rename the directories so that the version you currently need is in C:\JET315.

Launch the downloaded executable and follow the on-line prompts.