I purchased Limewire Pro. Recently I had a problem with my computer and I may have to reload Windows XP. Can I just go to Limewire download page to reinstall Limewire again if I lose it in this process? I apologize if I did not give enough information.

When you bought Pro, you would have recieved a link to your Pro personal download page (for updating your Pro during the 6 month period). You should've bookmarked or saved this link somehow. You can simply use this link to download a new version of Pro at any time. But if you're using an older version (the current version is 4.12.6) & want to continue using that same version... you'll have to save a copy of the installer for that version.
There's nowhere for you to download an installer for an older version of LW. Saving installers is up to you

The personal pro page link will be within the email sent to you by customer support. It won't be affected by reformating so just make sure you keep that email or the pass that you registered with.

Thank you bridy and lord of the rings for your help. you were right I have it now. Thanks again.