1st time error installing ZeXtras zimlet

[root@zcs-be1 zextras_suite-1.8.2]# ./install.sh all

-------------------------

Checking for existing installations ...

FOUND Zimbra 6.0.15


Detected a Zimbra Multi-server installation with several mailbox instances.
Please install ZeXtras Suite on each and every server of your
installation hosting a mailbox (store) instance


** Zimbra Network Edition installation detected!
** WARNING: the ZeXtras Mobile module will be disabled
** WARNING: to avoid conflicts with the Zimbra Mobile component.


Do you wish to proceed? [Y] y

Checking whether you are running the latest version ...


Unable to check whether you are running the latest
version of this installer.
Please verify whether you have downloaded the latest
version at www.zextras.com .
Otherwise a
wget http://www.zextras.com/download/zextras_suite-latest.tgz
will suffice ;)

Press Enter to continue ...

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Checking whether the Core is already installed ...

Checking whether the ZeXtras Suite Zimlet is already installed ...


Checking whether the ZeXtras Migration Tool Zimlet is already installed ...

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-------------------------

No preexistent Core installation found.

No preexistent ZeXtras Migration Tool Zimlet installation found.

No preexistent ZeXtras Suite Zimlet installation found.

-------------------------



----------------------------------------------------------------------
PLEASE READ THIS AGREEMENT CAREFULLY BEFORE USING THE SOFTWARE.
ZeXtras WILL ONLY LICENSE THIS SOFTWARE TO YOU IF YOU FIRST
ACCEPT THE TERMS OF THIS AGREEMENT. BY DOWNLOADING OR INSTALLING
THE SOFTWARE, OR USING THE PRODUCT, YOU ARE CONSENTING TO BE BOUND BY
THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS
AGREEMENT, THEN DO NOT DOWNLOAD, INSTALL OR USE THE PRODUCT.

License Terms for this ZeXtras Suite Software:
http://www.zextras.com/zextras-eula.html
----------------------------------------------------------------------



Do you agree with the terms of the software license agreement? [N] y


===========================

Beginning Core installation procedure ...



****************************  Note  ****************************

In addition to the ZeXtras Suite Zimlet a command line tool
is now available, "zxsuite" .
Run it as the zimbra user in order to see the available options.

****************************************************************

Press any key to continue ...



************************  WARNING:  ************************

ZeXtras Suite needs to bind on TCP port 8735 in order to operate,
for inter-instance communication.
Please verify no other service listens on that port and that
it is properly filtered from public access by your firewall.

************************************************************



ZeXtras Suite Core will now be installed. Proceed? [Y] y


The Zimbra Web Application must be restarted
in order to perform the installation.

Do you wish to stop the Zimbra Web Application (mailboxd)? [Y] y

Stopping mailboxd...done.
ZeXtras Core installation successfully completed.

* Be warned that ZeXtras Suite needs for the
* related zimlet to be installed in order to operate.

Starting The Zimbra Web Application (mailboxd) ....

Starting mailboxd...done.

mailboxd is running.

Waiting 60s for Zimbra to initialize ...

===========================

===========================

Beginning ZeXtras Suite Zimlet installation procedure ...


The ZeXtras Suite Zimlet will now be installed. Proceed? [Y] y


Checking whether the Core is already installed ...

ZeXtras Suite Core detected.

Deploying zimlet ...

com.zimbra.common.zclient.ZClientException: invoke Read timed out, server: localhost
ExceptionId:main:1363166608243:4bee56a0c6da8e34
Code:zclient.IO_ERROR
	at com.zimbra.common.zclient.ZClientException.IO_ERROR(ZClientException.java:45)
	at com.zimbra.cs.account.soap.SoapProvisioning.invoke(SoapProvisioning.java:323)
	at com.zimbra.cs.account.soap.SoapProvisioning.soapAdminAuthenticate(SoapProvisioning.java:272)
	at com.zimbra.cs.zimlet.ZimletUtil$ZimletSoapUtil.initZimletSoapUtil(ZimletUtil.java:1380)
	at com.zimbra.cs.zimlet.ZimletUtil$ZimletSoapUtil.<init>(ZimletUtil.java:1354)
	at com.zimbra.cs.zimlet.ZimletUtil.deployZimletBySoap(ZimletUtil.java:1175)
	at com.zimbra.cs.zimlet.ZimletUtil.dispatch(ZimletUtil.java:1798)
	at com.zimbra.cs.zimlet.ZimletUtil.main(ZimletUtil.java:1895)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.read(SocketInputStream.java:129)
	at com.sun.net.ssl.internal.ssl.InputRecord.readFully(InputRecord.java:293)
	at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:331)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:830)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1170)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1197)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1181)
	at com.zimbra.common.net.CustomSSLSocket.startHandshake(CustomSSLSocket.java:90)
	at com.zimbra.common.net.CustomSSLSocket.getInputStream(CustomSSLSocket.java:341)
	at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:744)
	at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1321)
	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:386)
	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
	at com.zimbra.common.soap.SoapHttpTransport.invoke(SoapHttpTransport.java:236)
	at com.zimbra.common.soap.SoapHttpTransport.invoke(SoapHttpTransport.java:162)
	at com.zimbra.common.soap.SoapTransport.invoke(SoapTransport.java:356)
	at com.zimbra.common.soap.SoapTransport.invoke(SoapTransport.java:319)
	at com.zimbra.cs.account.soap.SoapProvisioning.invoke(SoapProvisioning.java:319)
	... 6 more
[] ERROR: Error
com.zimbra.common.zclient.ZClientException: invoke Read timed out, server: localhost
ExceptionId:main:1363166608243:4bee56a0c6da8e34
Code:zclient.IO_ERROR
	at com.zimbra.common.zclient.ZClientException.IO_ERROR(ZClientException.java:45)
	at com.zimbra.cs.account.soap.SoapProvisioning.invoke(SoapProvisioning.java:323)
	at com.zimbra.cs.account.soap.SoapProvisioning.soapAdminAuthenticate(SoapProvisioning.java:272)
	at com.zimbra.cs.zimlet.ZimletUtil$ZimletSoapUtil.initZimletSoapUtil(ZimletUtil.java:1380)
	at com.zimbra.cs.zimlet.ZimletUtil$ZimletSoapUtil.<init>(ZimletUtil.java:1354)
	at com.zimbra.cs.zimlet.ZimletUtil.deployZimletBySoap(ZimletUtil.java:1175)
	at com.zimbra.cs.zimlet.ZimletUtil.dispatch(ZimletUtil.java:1798)
	at com.zimbra.cs.zimlet.ZimletUtil.main(ZimletUtil.java:1895)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.read(SocketInputStream.java:129)
	at com.sun.net.ssl.internal.ssl.InputRecord.readFully(InputRecord.java:293)
	at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:331)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:830)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1170)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1197)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1181)
	at com.zimbra.common.net.CustomSSLSocket.startHandshake(CustomSSLSocket.java:90)
	at com.zimbra.common.net.CustomSSLSocket.getInputStream(CustomSSLSocket.java:341)
	at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:744)
	at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1321)
	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:386)
	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
	at com.zimbra.common.soap.SoapHttpTransport.invoke(SoapHttpTransport.java:236)
	at com.zimbra.common.soap.SoapHttpTransport.invoke(SoapHttpTransport.java:162)
	at com.zimbra.common.soap.SoapTransport.invoke(SoapTransport.java:356)
	at com.zimbra.common.soap.SoapTransport.invoke(SoapTransport.java:319)
	at com.zimbra.cs.account.soap.SoapProvisioning.invoke(SoapProvisioning.java:319)
	... 6 more

Zimlet installation failed. Exiting.
.......
The zimlet installation has failed. That might be due to an incomplete startup
of the Zimbra webapp. Please verify Zimbra is up and running, then retry
the deployment of the zimlet with ./install.sh zimlet  .
.......
[root@zcs-be1 zextras_suite-1.8.2]#