SAP EHP 1 for PI 7.1 Installer failed: runing 2 upgrades parallely

Question

Hi Friends
I am doing an SAP EHPI Installer upgrade on one host machine from PI 7.1 to EHPi 1 PI 7.1
while on the same host machine another upgrade is running 4.6 C to ECC 6.0.
while i try to open my ehpi installer it opens the upgrade one with the bellow command.
http://<host name>:4239
can you help em out how can i run my ehpi installe without disturbing the other one.
Regards
Pooja

Answer 1

the EHP folder creates and picks the port the one i will specify in the command line.
Correct me if i understood you wrong.
once i enter it that port entry will automatically get reflected in the
D:\SP09\EHPI\sdt\htdoc\sdtdsu.jnlp
do we have a note which says this.
Currently it picks the default entry as shown below;
<?xml version="1.0"?>
<jnlp href="/sdtdsu.jnlp" codebase="http://HOSTEST.bcone.com:4239/" spec="0.2 1.0">
  <information>
    <title>SDTGui for EHPInstaller</title>
    <vendor>SAP AG</vendor>
    <description kind="short">SDTGui for EHPInstaller</description>
    <icon href="/pics/sdtgui_big.gif"/>
  </information>
  <security>
    <all-permissions/>
  </security>
  <resources>
    <j2se version="1.5+"/>
    <jar download="eager" href="/lib/sdt_compatibility.jar"/>
    <jar download="eager" href="/lib/sdt_engine.jar"/>
    <jar download="eager" href="/lib/sdt_gui.jar"/>
    <jar download="eager" href="/lib/sdt_util.jar"/>
    <jar download="eager" href="/lib/sdt_trace.jar"/>
  </resources>
  <application-desc main-class="SDTGui">
    <argument>host=HOSTEST.bcone.com</argument>
    <argument>port=4241</argument>
    <argument>service=DSUService</argument>
  </application-desc>
</jnlp>
Regards
Pooja