it appears the forum is at version 1.0.5
it appears this version has some sql vulnerabilities that "Don Johnson" might be using to exploit the board. might the site admins update to the latest stable or RC version, it may mitigate the attacks.
i checked out smf, and stable release is 1.0.7, and RC is at 1.11 i beleve.
jus looking out for the security of the forum and it's users.
if it is a sql injection as i think, users PM boxes etc., might have been compromised.
regards
ttgapers