Unix Monitor not connecting

Connect/disconnect failed. Execution aborted.
org.codehaus.groovy.runtime.InvokerInvocationException: com.eviware.loadui.pro.api.monitoring.MonitorRequestException: Could not connect to server
 at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:97)
 at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
 at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
 at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:884)
 at groovy.lang.Closure.call(Closure.java:412)
 at com.eviware.loadui.util.groovy.GroovyEnvironment.invokeClosure(GroovyEnvironment.java:192)
 at com.eviware.loadui.pro.impl.monitoring.groovy.GroovyMonitor.testConnection(Unknown Source)
 at com.eviware.loadui.pro.impl.monitoring.snmp.d.run(Unknown Source)
 at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
 at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
 at java.util.concurrent.FutureTask.run(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)
Caused by: com.eviware.loadui.pro.api.monitoring.MonitorRequestException: Could not connect to server
 at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
 at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
 at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
 at java.lang.reflect.Constructor.newInstance(Unknown Source)
 at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:77)
 at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:102)
 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:194)
 at GroovycomeviwareloaduimonitorsNetSNMP$_run_closure1.doCall(GroovycomeviwareloaduimonitorsNetSNMP:94)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
 at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
 at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
 at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:884)
 at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.callCurrent(PogoMetaClassSite.java:66)
 at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callCurrent(AbstractCallSite.java:141)
 at GroovycomeviwareloaduimonitorsNetSNMP$_run_closure1.doCall(GroovycomeviwareloaduimonitorsNetSNMP)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
 ... 13 more
Caused by: java.lang.RuntimeException: Request failed. Error [2: No such name] caugth on input value no. 1
 at com.eviware.loadui.pro.impl.monitoring.snmp.SnmpSupportBase.a(Unknown Source)
 at com.eviware.loadui.pro.impl.monitoring.snmp.SnmpSupportBase.get(Unknown Source)
 at com.eviware.loadui.pro.impl.monitoring.snmp.GroovySnmpModule.get(Unknown Source)
 at com.eviware.loadui.pro.impl.monitoring.snmp.GroovySnmpModule$get.call(Unknown Source)
 at GroovycomeviwareloaduimonitorsNetSNMP$_run_closure1.doCall(GroovycomeviwareloaduimonitorsNetSNMP:91)
 ... 29 more

----------------------- New Test -----------------------
Paessler SNMP Tester 5.1.2
26.03.2014 16:59:30 (2 ms) : Device: xxxxxxxxx
26.03.2014 16:59:30 (2 ms) : SNMP V1
26.03.2014 16:59:30 (3 ms) : Walk 1.3.6.1.2.1
26.03.2014 16:59:30 (16 ms) : 1.3.6.1.2.1.1.1.0 = "IBM PowerPC CHRP Computer
Machine Type: xxxxxxxxx Processor id: xxxxxxxxx 
Base Operating System Runtime AIX version: 07.01.0002.0015
TCP/IP Client Support version: 07.01.0002.0015"
26.03.2014 16:59:30 (31 ms) : 1.3.6.1.2.1.1.2.0 = "1.3.6.1.4.1.2.3.1.2.1.1.3"
26.03.2014 16:59:30 (45 ms) : 1.3.6.1.2.1.1.3.0 = "517800"
26.03.2014 16:59:30 (59 ms) : 1.3.6.1.2.1.1.4.0 = ""
26.03.2014 16:59:30 (73 ms) : 1.3.6.1.2.1.1.5.0 = "xxxxxxxxx"
26.03.2014 16:59:30 (92 ms) : 1.3.6.1.2.1.1.6.0 = ""
26.03.2014 16:59:30 (106 ms) : 1.3.6.1.2.1.1.7.0 = "72"
26.03.2014 16:59:30 (121 ms) : 1.3.6.1.2.1.1.8.0 = "100"
26.03.2014 16:59:30 (135 ms) : 1.3.6.1.2.1.1.9.1.2.1 = "1.3.6.1.4.1.2.3.1.2.1.1.3"
26.03.2014 16:59:30 (150 ms) : 1.3.6.1.2.1.1.9.1.3.1 = "AIX SNMP Agent"
26.03.2014 16:59:30 (165 ms) : 1.3.6.1.2.1.1.9.1.4.1 = "100"
26.03.2014 16:59:30 (181 ms) : 1.3.6.1.2.1.11.1.0 = "295"
26.03.2014 16:59:30 (196 ms) : 1.3.6.1.2.1.11.3.0 = "0"
26.03.2014 16:59:30 (215 ms) : 1.3.6.1.2.1.11.4.0 = "0"
26.03.2014 16:59:30 (230 ms) : 1.3.6.1.2.1.11.5.0 = "0"
26.03.2014 16:59:30 (244 ms) : 1.3.6.1.2.1.11.6.0 = "0"
26.03.2014 16:59:30 (257 ms) : 1.3.6.1.2.1.11.30.0 = "2"
26.03.2014 16:59:30 (271 ms) : 1.3.6.1.2.1.11.31.0 = "0"
26.03.2014 16:59:30 (285 ms) : 1.3.6.1.2.1.11.32.0 = "0"