I've seen a couple of new miners come along here and there.
Make sure your version has a patched scrypt hash for Strayacoin, as described in the first commit of cpuminer-opt-scryptnah, or use that as a guide to patch your own mining software for Strayacoin. Otherwise your miner won't find any shares if it's using plain old scrypt.
cpuminer-opt-scryptnah from github doesn't works, issue erorr for miss some .dll, do you have any new link to download correct version, thanks!