eform causes 500 internal error?

Hola people,
My eform page gives me "500 Internal server error" once I submit the form. I tried a naked snippet call without all optional parms and still get the same error.
This site is on a shared hosting, the only log files I can see are the access log.

anyone have an idea what can cause this?

modx 1.0.0-RC1
eForm 1.4.4.5
apache box

Hi Sinbad, did you have any luck solving this issue - we're having the same problem.