Please Help me in process model and give me solution

Hi All,

we are doing poc’s on processmodel,our team working on same MWS Server 7.1.1 and IS 7.1.1,i got error while enabling the process model in MWS,i found that there is already four processes created whith same name and version but project name is different,while build and uploading from designers no one of my team members got the error in designer,but while trying to enabling for execution and Analysis of these process got below error,please help me why this error is occured,why ididnot get any error saying already process is exist whith same name and version while build and upload process in designer.

how can we achieve this problem in real-time,if process model as already same name and version.

Attached the the files bit map and error files please have look.
ERRROR

[exception.wm_bam_process_config_details] Your last action caused an exception to occur while executing saveProcessModelToWS(). The details for that exception follow SOAPException( Client: [ISS.0088.9134] Exception occurred while processing the body of the message ). The stack follows: com.webmethods.caf.wsclient.proxy.impl.WSClientDynamicProxy.java:397 com.webmethods.caf.wsclient.proxy.impl.WSClientDynamicProxy.java:216 $Proxy2.java:-1 com.webmethods.bpo.portlet.wm_bam_process_config_details.Bam_process_config_details.java:1387 com.webmethods.bpo.portlet.wm_bam_process_config_details.Bam_process_config_details.java:1302 sun.reflect.GeneratedMethodAccessor2804.java:-1 sun.reflect.DelegatingMethodAccessorImpl.java:25 java.lang.reflect.Method.java:585 com.webmethods.portal.mech.portlet.impl.PortletMechanics.java:114 com.webmethods.portal.bizPolicy.command.portlet.ExecutePortletMethod.java:53 com.webmethods.portal.framework.portlet.LegacyPortletContainer.java:229 com.webmethods.portal.framework.portlet.LegacyPortletContainer.java:110 com.webmethods.portal.framework.portlet.beans.rest.RestfulPCAHandler.java:182 com.webmethods.portal.framework.dispatch.DispatchManager.java:438 com.webmethods.portal.framework.dispatch.DispatchManager.java:371 com.webmethods.portal.framework.impl.PortalServlet.java:242 javax.servlet.http.HttpServlet.java:689 org.mortbay.jetty.servlet.ServletHolder.java:428 org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.java:830 com.webmethods.portal.framework.impl.NTLMFilter.java:50 org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.java:821 com.webmethods.caf.faces.servlet.GZIPFilter.java:34 org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.java:821 org.mortbay.jetty.servlet.WebApplicationHandler.java:471 org.mortbay.jetty.servlet.ServletHandler.java:568 org.mortbay.http.HttpContext.java:1530 org.mortbay.jetty.servlet.WebApplicationContext.java:633 org.mortbay.http.HttpContext.java:1482 com.webmethods.portal.webApplication.WmWebAppContext.java:159 org.mortbay.http.HttpServer.java:909 org.mortbay.http.HttpConnection.java:820 org.mortbay.http.HttpConnection.java:986 org.mortbay.http.HttpConnection.java:837 org.mortbay.http.SocketListener.java:245 org.mortbay.util.ThreadedServer.java:357 org.mortbay.util.ThreadPool$PoolThread.java:534

Regards,
Anil Kumar E