We are confused about the upgrade path from ALM/QC11 to ALM/QC12.53. It appears taht 12.53 is a patch to 12.50 and we can find an install guide for 12.50 that says we can upgrade directly to 12.50 from QC/ALM11. But, we also found an install guide explicitly for QC/ALM12.53 here: http://alm-help.saa...