Stan,
Submit a written request to the FBI that includes your complete name, address and date of birth. Provide a copy of your passport (preferred), driver's license or other gov't issued proof of identity, along with a complete set of rolled-ink fingerprints. (You can get this done at your local police dept. for a small fee.)
Send the written request, fingerprints, and $18 (certified check or money order made out to the U S Treasury) to:
FBI-CJIS Division
SCU-MOD-02
1000 Custer Hollow Road
Clarksburg, WV 26306
You should get your record back within two weeks.