Trying to find Deployment Solution 6.9 SP4 (or SP5)

Hi

Anyone know where I can download Altiris Deployment Solution 6.9 SP4 (or SP5).

My Customer was runing this version and I have to rebuild it for them (they don't want to migrate to v7.x).

I've got the v6.0 ISO file, can can't find SP4 (or SP5) downloads anyone.

Thanks

Ken