Oh, sorry for double posting... Actually these the connection dumps:

Request:

POST /analytics HTTP/1.1
Host: localhost:8080
Accept: */*
Accept-Language: en-us
User-Agent: Shockwave Flash
x-flash-version: 10,0,45,2
Content-Type: application/x-www-form-urlencoded
Content-Length: 1819
Expect: 100-continue

HTTP/1.1 100 Continue
<xml data goes here>

HTTP/1.1 500 Internal Server Error
Content-Length: 297
Date: Thu, 07 Jul 2011 07:26:04 GMT
Server: Hunchentoot 1.1.1
Content-Type: text/html; charset=iso-8859-1

I didn't notice at first that Flash was sending continue headers, thought it was all in one bulk... hm... OK, I'll have to check that then

Best.

Oleg