How to run java application at system startup?

->first set the path of the compiler 

->then navigate to the program 

-> compile the program 

-> and execute it 

->these are the steps to be written in the batch file and should be saved at the startup folder 

as C:\Documents and Settings\All Users\Start Menu\Programs\Startup

e.g. set $PATH="H:\Program Files\Java\jdk1.5.0_05\bin"

D:

cd vijay

javac Start.java

java Start

->save the above code as file.bat   and save at the above location