Hi foxys.
Try this.
It sounds like possibly a corrupt java download, &/or L/W Prefs folder prob
First! close L/W completely, then Go,
START/My Computer/local disc C:/ Documents & settings/Your User Name/Application Data
Now Delete the LimeWire Folder.
If you cant find Application Data Folder,GO to Tools/folder Options,& tick,show hidden folders,
You can put the setting back afterwards to protect your computer.

note: You will have to reset your, Tools/options in L/W Later.

Now! Go to,
START/Set Program Access/Change or Remove Programs,
now completely remove all versions of java.
Now! Use this Link to get JRE 6 u1 Use the off line installer NOT the (recommended) one,
Java SE Downloads
Disconnect from internet, close ALL apps n reinstall java.

Follow these instructions exactly.

Don't forget to reset your options in L/W, License warning n stuff.
Go to Tools > Options > Searching > License warning and make sure the box is not ticked and then select apply....
Your feedback will help others
Any Problems Shout.
Peace.

__________________
mickjapa108