Actually you have no choice on MPL or CPL as both pages will lead to the same application pool. KA will allocate you to the respective program that they are dealing with at that moment.
I believe you are in the DA 16 pool rather than MPL. I got a frd receiving call from KA few days ago for DA 16's aptitude test scheduled in early July (if memory serves me right he had the initial test in April).
Thanks Chanteur, as you said your friend was taking his initial test in April, and receive their call back for next stage on two days ago. But what I remember they said we should wait for sex weeks for their reply. So which means I still have chance to the next stage, right? Please advice.