Originally Posted by basappa
Have you installed custom recovery after rooting your device? If not, you should do that first. There are steps in the same guide to install recovery.
If you have done that, get into recovery (not bootloader) and explore it, you wil have an option to install from sdcard. Be sure to do a backup of your current ROM before you install new ROM.
Hope it helps
Thanks! I completely overlooked the significance of the recovery.img
within the guide for mounting the custom ROMs
Things noted from reading the forum
1. Since I'm with Virgin Mobile my device is PrimoC (CDMA)
1. On the custom ROM page it list (2) seperate kernels, so am I stuck with using just Jmz-PrimoC-kernel-ICS-20120820.zip or can I search the forum for another for instance SickleKernelv42_primoc.img?