bearsy80 Hi.
Now! Go to,
START/Set Program Access/Change or Remove Programs,
now completely remove all versions of java.
Re BOOT Your computer NOW.
Now! Use this Link to get (jre-1.5.12) Use the off line installer, NOT the (recommended) one,
Java SE Downloads - Previous Release - JDK 5
When Download is completed.
Disconnect from internet, close ALL apps n reinstall java.
there's only 2 listed there so im thinking its this one as you said adsl.
Click on Blue Link to port_forward your modem/router & dont forget to create a static IP
PortForward.com - Free Help Setting up Your Router or Firewall
OK friend