How do I sue the Florida Department of Law Enforcement for posting false information about me on the National Sex Offender Registration Site?

I was not convicted of rape and carrying a gun as it posted on the site. I asked the police in Tallahassee, Fl. to take it down. I was told that they checked with the Virginia police in Augusta County, VA and they said Virginia confirmed their information. That is not true. I was coerced in 1983 to take a plea because the alleged offenses, "unlawful creation of an image of another." people swimming naked; (a misdemeanor) and a "Sexual Battery" charge also a misdemeanor were no big deal and to get on with my life. Like a fool I took a plea and was given an excessive sentence of 6 years probation. This all happened before those ridiculous sex offense, emotional laws were enacted. When I moved to Florida in 2008 I was told that I had to register with the police in Fort Lauderdale. I did, again like a fool. In fact the young women there were at first reluctant to register me because the offenses were not felonies. As a result, I had been beaten, harassed, refused work, housing and fired.