If u have one stick then follow what i am telling you here.
1. First install
http://www.silabs.com/products/mcu/Pages/USBtoUARTBridgeVCPDrivers.aspx 2. Plugin your USB ant miner in USB
3. Download
http://zadig.akeo.ie/ and run it
4. Open Zadig and click “Options -> List All Devices”
5. Select the CP2102 USB to UART from dropdown and Install Driver
6. Again run Zadig and select CP2102 USB to UART from dropdown and Reinstall driver.
7. Now close everything Zadig too , and Pull out your USB Antminer Stick from USB.
8. Plugin your USB again.
9. Come to CGMINER which is designed for Antminer Usb Stick :
https://github.com/AntMiner/AntGen1/ download it
10. Take out the cgminer-run-windows-20131224.zip and unzip it
11. take notepad and write this command line in it
cgminer.exe --bmsc-options 115200:20 -o stratum+tcp://stratum.coinex.pw:9027 -u worker.x -p x --bmsc-freq 0981
0981 will give around 2 Ghash u can set it to 0781 which is default gives u 1.6 Ghash
12. Save As notepad as somename.bat select Sav as type to " All files "
13. Run this .bat which u have made right now , i am sure it will run your Ant Miner smoothly
14. Sometimes it required a boot so u can check one boot