[root@FC3PC lukkeman]# sh ./LimeWireLinux.bin
Preparing to install...
tail: `-1' option is obsolete; use `-n 1'
Try `tail --help' for more information.
./LimeWireLinux.bin: line 326: [: `)' expected, found -z
WARNING! The amount of /tmp disk space required and/or available
could not be determined. The installation will be attempted anyway.
Extracting the installation resources from the installer archive...
Configuring the installer for this system's environment...

Launching installer...

Warning: -Xmx100331648 not understood. Ignoring.
Warning: -Xms16777216 not understood. Ignoring.
Unable to locate the application's 'main' class. The class 'com.zerog.ia.installer.Main' must be public and have a 'public static void main(String[])' method. (LAX)
GUI-

Installed jre 1.5 and saved java.sh in profile.d folder ... how come it won't work?

I'm not an expert, and may not clearly understand the problem. I'm not sure what 'saving java.sh in profile.d' is supposed to accomplish.

On the other hand, I know that the most common reason for Java not to work is that it's directory is not in the user's $PATH. If you used the .rpm to install Java, that directory will be /usr/java/

Putting java.sh in /etc/profile.d will put java in all the PATh for all users.