Problem in starting Android Emulator from Eclipse

When i upgrade my sdk file and create AVD,AVD is successfully crea开发者_如何学Pythonted but when i try to launch the AVD it comes with the error saying

invalid command-line parameter: API. Hint: use '@foo' to launch a virtual device named 'foo'. please use -help for more information

How can i recover from this! Please help me... Thanks in Advance!

---

The problem is in the space between Program Files. I guess your SDK is placed there. So you can fix that with changin it's destination. Try to place it in other directory,where you don't have space in it's name. That should fix the problem. If it's not please provide some more information about your problem.