[plt-scheme] web server error

there was speech about it
http://list.cs.brown.edu/pipermail/plt-scheme/2009-March/031584.html
I have installed DrScheme 4.1.4 (on WinXP), and there are no this error


> From: charles wang <wcy123 at gmail.com>
> Subject: [plt-scheme] Re: web server error
> To: plt-scheme at list.cs.brown.edu
> Message-ID:
> 	<b8bcdbec-85b8-4329-bae8-645621fb4e88 at 3g2000yqk.googlegroups.com>
> Content-Type: text/plain; charset=UTF-8
> I was running into the same problem. DrScheme 4.1.5 on WinXP.
> when I try the blog example, sometime the error pop up
> Connection error: tcp-accept: accept from listener failed
> (��һ�����׽����ϳ�����һ��������; errno=10038)
> it doesn't happen very often.