Hello nymets1104 and welcome to the McAfee Forums!
Until some of our other knowledgeable members and Moderators can arrive to review your post and provide their respective input, please review the "Stickies" on the SiteAdvisor Homepage, for information on how to submit your site for testing/appeal your website's rating, and how to contact the SiteAdvisor staff. If you have not already submitted a ticket to SA, I would suggest you do so, following the guideines shown in the aforementioned "Stickies." If you have already submitted your website for testing, you can send an email to firstname.lastname@example.org to check on the status.
Possibly-related issues I can see, are the Hosts-file.net website indicates that in August 2012, the IP address for your website was red-flagged for exploits. This past activity MAY be problematic, but I cannot say for sure in this case. VirusTotal is also showing an issue.
The links to view the reports are shown below: