Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Never worked

Useless. I bought two TrendNet Wireless PCI card for my Windows 7 32bit PCs. It never worked properly and provided very slow connection. I put it away thinking I would never use it again. About 1.5 years later, I got a new PC with Win 7 64 bit os. I thought I dust off the wireless PC adapter and give it a try. Sure enough, there is no driver for the 64bit OS.