DOL rejecting 2-person SF's?

Anyone try to file a 5500-SF with 2 participants?

Mine keeps getting rejected.

I get a warning in Relius saying that if I qualify to use the EZ I now have to use that form.

But this is plan is not a 'one participant plan.' It's an owner and an employee.

Relius says it's probably a DOL problem, but they didn't seem to know anything about it.  A co-worker saw a posting on Datair's forums about a similar issue.

Our Pension Reporter (datair) is rejecting an 5500-EZ saying its already been filed. ..... but it hasn't.  There is no way to tell that it hasn't either since EZs are not available for public disclosure. 

I use the Efast system directly and get the same "warning".  I go ahead and sign, then submit. It then wants to know if you want to submit anyway.  I hit submit.

I checked "filings recieved" and it shows the DOL got it.