Hello Forum,,,hope some one can help...I have an old version of trade station 2000i and trying to upload a newer version ,,,it seems that my computor has the old unlock code in it's memory and wont allow me to use the new unlock key code..I have already (several times) erased the original program from my computor before installing the new version ,,,,does anybody know how to fix this issue,,,,greatly appreciate it,,,,Dton