For this reason alone I always keep copies of the following in a secured location:
1. FPSC Free download
2. FPSC v119 download
3. userdetails.ini file
This way I can, if necessary, uninstall and then reinstall (or just reinstall) fresh copies and then copy the userdetails.ini file into the FPSC directoy. I don't have to go through re-downloading everything, or trying to find the disc I purchased, or worry about having to contact support if I've used up all 5 immediately available downloads.
Priest of the Church of Joe Wood
In memory of Nanee. 9/1/1993 - 5/16/2009. Rest in Peace, little girl.