If you downloaded the .tgz version, unpack it on the command line with "tar -xzf file_name.tgz", switch to root (easiest via sudo), and then run the install script included in the package. (The uninstall script will remove the program.)
If you downloaded the .rpm version, unpack it on the command line with "tar -xzf file_name.tgz", switch to root (easiest via sudo), and then install the package(s) with "rpm -i --force file_name.rpm". If the installation fails because it cannot find the appropriate version of libstdc++, run "rpm -i --force --nodeps *.rpm".
If you have a 64 bit computer, then you will need to install support for 32 bit applications. On Ubuntu, this page explains that you need ia32-libs. Other distributions usually provide similar support.
If you are missing a system library (e.g. libucb.so on Solaris), then search for it on your system and add its directory to your LD_LIBRARY_PATH environment variable.
Otherwise, the answer is yes. Please contact us.
We would like to, but web browsers on UNIX don't allow you to automatically run a program after you have downloaded it. This is primarily for security reasons. You have to set the executable flag on the program after you have downloaded it.
You also have to switch to root before you can install any RPM packages. (If you are running your web browser as root, you are really asking for trouble. For security reasons, you should never do anything as root unless you absolutely must.)
In addition, browsers on Windows think that .rpm files are Real Player files, so we have to use the .tgz suffix to allow people to download our software to a Windows computer (from which they then transfer the file to their UNIX computer).
That said, we are always open to suggestions for improving and simplifying the installation process!