Performance Center11.52 ACCESS_VIOLATION

I made this work in VUgen 11.03, but in VUgen 11.52 I get the error message:

    Error: C interpreter run time error: Henvendelse.c (372):  Error -- memory violation : Exception ACCESS_VIOLATION received.

the web service (protocol) soap-request looks (partly) like this:

         "</soapenv:Header>"              "<soapenv:Body>"                   "<v1:opprettDokument>"                       "<dokument>"                           "<filnavn>HoveddokumentSBS</filnavn>"                           "<innhold>"                              "<inc:Include href=\"cid:innhold\" xmlns:inc=\"http://www.w3.org/2004/08/xop/include\"></inc:Include>"                           "</innhold>"                       "</dokument>"                       "<dokumentForventningId>{DokForvId_1}</dokumentForventningId>"                   "</v1:opprettDokument>"               "</soapenv:Body>"           "</soapenv:Envelope>",                                                                         

        "SOAPAction=",           "ResponseParam=response",                                                                              

        "Snapshot=t1368541238.inf",                    

        ATTACHMENT_ADD, "FileName=1arbeidsavklaringspenger.pdf", "ContentType=application/pdf", "ID=innhold",

        ATTACHMENTS_FORMAT_MIME,           LAST);