Hi Shrinivasan, I don't see any such delay: Working on the Image:' /home/nags/Downloads/Tamil_alphabet_chart.png ' Working on the Image:' /home/nags/Downloads/tamil.gif ' Working on the Image:' /home/nags/Downloads/transcription_sriranjan.png ' Working on the Image:' /home/nags/Downloads/taml_chart_large.png ' real 0m33.974s user 0m0.128s sys 0m0.040s Note: I have changed your script, attached with this email. Thanks Nagappan <div class="gmail_quote">On Thu, Apr 5, 2012 at 5:14 AM, Shrinivasan T <<a href="mailto:tshrinivasan@gmail.com">tshrinivasan@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Friends. I installed ubuntu 12.04 beta and ldtp. everything works fine. ubuntu 11.10 was not good for ldtp. Using LDTP, I automate the image processing using gThumb image viewer. See the code here. <a href="https://github.com/tshrinivasan/photo-enhancer" target="_blank">https://github.com/tshrinivasan/photo-enhancer</a> Please check this and share your thoughts. Thanks for Nagappan Alagappan and pnayak for their guidance in the mailing list and irc. After opening the image, it take around 10-15 seconds to click a button. Why this delay? Any clue on how to eliminate the delay? -- Regards, T.Shrinivasan My Life with GNU/Linux : <a href="http://goinggnu.wordpress.com" target="_blank">http://goinggnu.wordpress.com</a> Free/Open Source Jobs : <a href="http://fossjobs.in" target="_blank">http://fossjobs.in</a> Get CollabNet Subversion Edge : <a href="http://www.collab.net/svnedge" target="_blank">http://www.collab.net/svnedge</a> _______________________________________________ LDTP-dev mailing list <a href="mailto:LDTP-dev@lists.freedesktop.org">LDTP-dev@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/ldtp-dev" target="_blank">http://lists.freedesktop.org/mailman/listinfo/ldtp-dev</a> </blockquote></div> -- Linux Desktop (GUI Application) Testing Project - <a href="http://ldtp.freedesktop.org">http://ldtp.freedesktop.org</a> <a href="http://nagappanal.blogspot.com">http://nagappanal.blogspot.com</a>