So last night I decided to go for it on a computer that I'm not using for anything else - it's just running a
Theta Edge Node 24/7 and nothing else. I had to disable AVG's web shield to download the Zano wallet. As the Zano wallet was installing, AVG flagged various executable components and I had to open the AVG quarantine area and unblock each file.
I got the Zano wallet working and then tried to download the TT Miner program per the directions. This again got flagged by AVG web shield and after I disabled the AVG web shield, it got further flagged by Chrome's security system too. I had to disable Chrome's security as well. After I got the download, I had to attempt extraction of the .ZIP file contents several times as AVG would quarantine one component or another and abort the process.
It was a bit tedious to actually get the software downloaded and installed, but I managed it. This isn't a process for computer n00bs for sure. It's intimidating to continually override anti-virus warnings that this or that file is infected with malware.
Anyway, you have to let the Zano wallet run for an initial period to synch to the network. That took several hours. Afterwards, I closed the Zano wallet and ran the batch file for the mining application and it appears to be working though I really don't understand what the notes in the command line windows mean.
The mining software has been running since yesterday evening (over night). I shut down the mining software in order to run the Zano wallet (they both use the same base software component, so only one can be running at a time) and check the balance. It's still zero, so no mining reward yet. The docs say there is about a 13% chance of earning a reward in a day, so one can reasonably expect to earn one reward a week or so. I'm not even sure how much Zano might be earned in a mining reward yet.
On the plus side, it doesn't seem like the mining software is taxing the computer hardware. The GPU fan is not running any more frequently than it was previously. Hopefully that isn't a sign that the software isn't configured optimally. Best I can tell, the mining software did recognize the NVIDIA graphics card, so it should be working properly.