This is the 3rd or 4 version and they have been flawless for me, but I just tried the latest update on two of my machines and it failed on both. It seems to be related to the API, which I see the previous couple of posts are about, but not in reference to it failing. If it matters, both of my machines are on window7-64bit with the latest version of cgminer. I tried several different things, such as doing it from a fresh start, with both a new copy of cg miner and not importing any of the watcher config (except for the config file for cgminer) I tried some other things too, but I'm a little lost when it comes to configuring API setting. Just before sending this here, I ran the debug and giot the message "no connection could be made because the target machine actively refused it 127.0.0.1"