Problem with environment variable & compiling

G'day all,
I'm totally confused :(
I've set my environment detail but when I use javac the command window just does nothing. The cursor (or flashing thingo) drops to the line below and just hangs there. If i manually type in the entire path javac works fine.
Image of my environment variable window is here:
http://img130.imageshack.us/img130/5120/environvariables.jpg
Using Windows 7, JDK 1.6.0_18 and latest version of Eclipse is installed.
Second issue:
I wrote a program using Eclipse. It all went into a package named "openagil". 3 classes in total. Class "A", "B", "C". A uses both B and C. It creates an instance of B and C. Included in each is package openagil; at the very top.
Running in eclipse it works fine. However, how do I compile this using javac and then in turn run it? The .java files are located within a workbench folder (java) and then in the package directory (openagil). These are contained on the D drive so "d:\java\openagil" - No class variables are set as I am unsure how this is done (despite reading a few guides).
I can do javac d:\...*.java and it'll compile all of them fine but I am then unsure how to run it. I think what I do is do java openagil.classA but this pulls up errors - an "exception in thread' error followed by a "noclassdeffound: openagil/classA" then a whole bunch of URL/Access Controller stuff.
I understand programming fine, but configuring this is a bitch. My Java book doesn't cover installation nor does it cover packages and the

LordMidol wrote:
Second issue:
I wrote a program using Eclipse. It all went into a package named "openagil". 3 classes in total. Class "A", "B", "C". A uses both B and C. It creates an instance of B and C. Included in each is package openagil; at the very top.
Running in eclipse it works fine. However, how do I compile this using javac and then in turn run it? The .java files are located within a workbench folder (java) and then in the package directory (openagil). These are contained on the D drive so "d:\java\openagil" - No class variables are set as I am unsure how this is done (despite reading a few guides).
I can do javac d:\...*.java and it'll compile all of them fine but I am then unsure how to run it. I think what I do is do java openagil.classA but this pulls up errors - an "exception in thread' error followed by a "noclassdeffound: openagil/classA" then a whole bunch of URL/Access Controller stuff.You need to us the -classpath (or -cp) command line option to specify where java looks for your .class files. I think it would be java -cp d:\java openagil.classAFYI class naming convention is to start with a capital letter - YourMainClass for example. It may help to go here [http://java.sun.com/javase/6/docs/technotes/tools/index.html] and go to General Information, then click on How Classes Are Found.

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http://zone.ni.com/devzone/cda/tut/p/id/5868
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http://digital.ni.com/public.nsf/websearch/D1726990DCEB82E4862570F20069C57D?OpenDocument
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