Latest version of SRWare failed installation on Linux

[fbird3]

OS: Linux Ubuntu 10.04

I downloaded the .deb file but it failed to install; here are the error messages:

Unpacking iron (from .../*/**/iron.deb) ...
dpkg-deb: file `/media/*/**/iron.deb' contains ununderstood data member data.tar.xz , giving up
dpkg: error processing /media/*/**/iron.deb (--install):
subprocess dpkg-deb --fsys-tarfile returned error exit status 2
Errors were encountered while processing:
/media/*/**/iron.deb

The '*' characters are my addition.
I know my Ubuntu version is old, but it still works for a lot of things and I have no need of updating it just yet.
Could you possibly adapt the .deb file so that is compatible with older systems like mine, please?

[SRWare]

Could you possibly adapt the .deb file so that is compatible with older systems like mine, please?

No, but you could install it manually via the .tar.gz file
Install dir= /usr/share/iron

[fbird3]

I tried...; after I downloaded 'iron-linux.tar.gz' and had it unpacked, I came across the 'README.txt' file, which informed me that:

"You can launch Iron from terminal if you do not want to install it.

cd [Insert your directory here...]
./iron

Also checkout the Iron Config & BackupTool:
cd [Insert your directory here...]
./IronConfigBackup"

Alas, having done just that [for expediency], I got the following error message:

"./iron: /usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.15' not found (required by ./iron)"

Since my distribution of Ubuntu is no longer supported, I doubt I will be able to obtain the required library.
It is most a pity...

[SRWare]

It is most a pity...

It is linux Welcome to the hell of shared libs