Problem with adding item with ReadXML function

I am trying to send all item modifications (add and updates) in one company to several other companies. I use XML in other to achieve this. Now I have encounterd a problem with the ReadXML function. The code I use is (java):

<code>

try

{

IItems sourceItem = null;

try

{

sourceItem = SBOCOMUtil.newItems(oCmp);

}

catch (SBOCOMException e)

{

System.out.println("Exception while creating new items Object");

}

if (sourceItem.getByKey("1010101"))

{

System.out.println("Item found");

String path = sourceItem.getItemCode() + xmlFileOrderFileType;

oCmp.setXmlExportType(SBOCOMConstants.BoXmlExportTypes_xet_ExportImportMode);

sourceItem.saveXML(path);

ICompany comp2 = connectToSbo("sboontw2","SBODemo_Dutch2","manager","manager");

if (comp2 != null)

{

comp2.setXmlExportType(SBOCOMConstants.BoXmlExportTypes_xet_ExportImportMode);

IItems targetItem = null;

try

{

targetItem = SBOCOMUtil.newItems(comp2);

}

catch (SBOCOMException e)

{

System.out.println("Exception while creating new items Object2");

}

targetItem.getByKey(values);

targetItem.getBrowser().readXml(path,new Integer(0));

System.out.println("Itemcode: " + targetItem.getItemCode());

}

}

}

catch (Exception e)

{

System.out.println("Error in class" + this.getClass().getName());

e.printStackTrace();

}

</code>

The error I get is:

Error in classConnector.SAPBOConnectorThread

com.sap.smb.sbo.wrapper.com.ComFailException: A COM exception has been encountered:

At Invoke of: ReadXml

Description: De server heeft een uitzondering geretourneerd.

at com.sap.smb.sbo.wrapper.com.Dispatch.invokev(Native at com.sap.smb.sbo.wrapper.com.Dispatch.invokev(Unknown Source)

at com.sap.smb.sbo.wrapper.com.Dispatch.callN(Unknown Source)

at com.sap.smb.sbo.wrapper.com.Dispatch.call(Unknown Source)

com.sap.smb.sbo.api.DataBrowser.readXml(Unknown Source)

If I try this when the source company and the target company are the same everything works, but if they are different the error occurs. Note that the target company is a copy of the source company and that data errors should not occur!

Does anyone have an idea of what the problem is?