technical fault (.dll missing)

[satellite03]

hi , i have got trouble while running a java program...its compiling but not running...at the runtime i am getting

message " Registry key 'Software\JavaSoft\Java Runtime Environment\CurrentVersion'
has value '1.4', but '1.3' is required.
Error: could not find java.dll
Error: could not find Java 2 Runtime Environment. "


but earlier that same code was running nicely..

actually i installed quick-time player few days ago...there was a java plug in runtime enviornment(something like that i dont understand) installation...it was asking me " u have newer version 1.4...do u want to replace with 1.3 ?(i forgot something like that).. i clicked yes....from then problem has statrted ....no progranm is running...i uninstalled quick time player but no successes....do i need fresh installation of java????

i have in control panel add/remove program

three components>>

java 2 runtime enviornment standard edition v1.3.1_02 22.37 mb

java 2 runtime enviornment SE v1.4.1_01 1.66 mb

java 2 sdk,SE v1.4.1_01 1.87 mb


what i have to do??? which one i have to uninstall???does fresh installation is needed?

 

[sedj]

You have encountered the age old problem of Java /JRE / SDK version conflict !

I would reccomend uninstalling all your JREs, JVMs SDKs, and then reistalling the your desired version.