MERKAARTOR: how to add Bing aerial view?

I am using Merkaartor v0.17.2 on Puppy Linux, Version LazY Puppy, because the memory management under Merkaartor seems to be better than in Kubuntu 13.10 on the same old PC.

But under TAB Layers I don’t find the selection Bing Map I find in Kubuntu (Merkaartor v0.18.).

How to do to add this figure?

can this help?

this is a crossposting - other: