Which A2SD should I use with AOKP VJ 4.2.2 Jelly Bean v2.1 on HTC Desire

I have a rooted HTC Desire with the AOKP VJ 4.2.2 Jelly Bean v2.1 ROM from here: http://forum.xda-developers.com/showthread.php?t=1863780 I have successfully installed the ROM but am confused as to what solution to use for Apps2SD/A2SD. I'm a real beginner on that stuff! I have tried 40ad2sdx-a2 installed as in recovery from a zip file, and also installed through adb push, but the phone won't boot. Have formatted the SD card with 2 primary partitions (FAT32 14gb and then EXT4 2gb). Basically, I just want a Jelly Bean ROM with plenty of space for apps..! Can anyone give me a recommendation of an A2SD method that works and step-by-step instructions how to install?