Apps Android Virtual Device/Eclipse Run Problem

[KKA]

Hello everyone, my first ever post!

I probably wont be posting here anymore, and idk is this the right forum for this question.

I did everything what Website on Android said to do:
downloaded Eclipse
downloaded Java stuff
downloaded and installed plugins
installed packages
made AVD...

Now I also made HelloAndroid app, but when i press run it gives this:

launching HelloAndroid has encountered a problem.
an internal error occurred during:
launching HelloAndroid

Details:
java.lang.NullPointerException

I also tried to run AVD from manager and the bar fills 100% and I get this:

invalid command-line parameter: Files\Android\android-sdk\tools/emulator-arm.exe.
Hint: use '@foo' to launch a virtual device named 'foo'.
please use -help for more information

Now please help me with this!!!

More Info
HTC Legend 2.1-update1
Eclipse: Indigo
Windows 7 32 Bit

 

[hansschmucker]

You installed in Program Files. Eclipse hates spaces in the path.

 

[tzcoder]

Yeas as hansschmucker said this is a bug introduced into the Android SDK at some point by Google, you need to install it to a location that does not contain any spaces for example c:\Android_SDK

Check out my video tutorial on setting up , I cover this issue.
Programming for Android, Part 1, Installing everything you need. - YouTube