Good evening and happy new year, I've been trying to mine other coins for a few days with a Gekkoscience 2pac Bitcoin USB Stick Miner 5.5 - 25 GH/s and I haven't been able to. The furthest I have come is with ZCASH at https://slushpool.com but despite configuring the cgminer well (I think), I am not capable. The currencies that interest me (for compatibility reasons) are Monero, Litecoin, Ethereum and Zcash. Go ahead, I don't care about profitability, it's about learning and hanging out. Again my best wishes to all of you for the year that has just started and my thanks to whoever can help me.