ZMQ msg len in push-pull socket is zero?

[akatav]

I send a small image file in 1024 byte chunks from zmq server to zmq client over push-pull socket. I get most of the file but the last 9KB. On doing console.log, it shows that message length received is zero!
I took a look at this stackoverflow page - http://stackoverflow.com/questions/38420559/receiving-0-size-messages-while-using-zmq-and-protobuf which advises on using libzmq3-dev package. I am on win7 64-bit. How should this package be installed on windows (if this is the fix)
If not, pls suggest other approaches to fix this issue.
Thanks

[ronkorving]

I'm sorry to say I don't have an answer or theory re. your problem. Also, I don't use Windows so can't really comment on that. I hope you figure it out. Let us know when it's resolved please.