WARNING!!!
I TAKE NO RESPONSIBILITY IF YOU MESS UP YOUR COMPUTER BY FOLLOWING THESE INSTRUCTIONS.
USE AT YOUR OWN RISK!!!


Ok, to find your 'lost' ID do the following;

Click 'Start', goto 'run' and type 'regedit', without the ''s.
Note: Regedit can be used to edit the registry on your computer. Editing the registry can seriously mess your computer around. If you aren't sure, don't do it!

Scroll down to HKEY_CURRENT_USER and click it.

Scroll down to SOFTWARE and click it.

Scroll down to Microsoft and open that.

Scroll down to Microsoft Games and click that.

Move down to Freelancer, open that, then open the folder "1.0" inside that.

In the right hand side of the screen should be a number of lines.

The one you want will be InstallKey         REG_SZ  <Your FL ID Number>

The long number on that line will be your ID. Write it down, then close regedit.