r.android r unresolved.. i looked but I may be blind...

im just trying to write a basic app that will flash the screen or something stupid when i hit a button but im getting nowhere mainly because when i try:

Button okBtn = (Button) findViewById(R.android.okBtn);

i get some message telling me that r cannot be resolved... i dont know what to do im trying to go by online tutorials and the android documentation am i missing something?

 

im kinda doing my own version of hello world (since hello world is already written when u make new project) i wanted to do something like flash the screen or make the text change to hello android from hello world but i cant even get to using an event listener because instantiating the damn button wont work >:| lol im wondering if maybe my sdk didnt install correctly

 

[2010-10-22 13:53:06 - main.xml] Unable to resolve id "@layout/@+okBtn" for attribute "id"
[2010-10-22 13:53:18 - main.xml] Unable to resolve id "@layout/@+okBtn" for attribute "id"
[2010-10-22 15:00:47 - helloButton] ERROR: Unable to open class file C:\Documents and Settings\Administrator\My Documents\Visual Studio 2008\Projects\Java\Android\Test\helloButton\gen\com\helloBtn\R.java: No such file or directory

why would i get a message like this in the console when i open a new project?

 

HAHA FIXED! ok apparently eclipse was trying to use the wrong instance of r. after scrolling down a bit i fixed the issue thanx stinky for trying to help tho.