To migrate Joomla 1.5 site to Joomla 2.5.  The following components to be updated: JomSocial Kunena Sobi2/Sobi 2 Pro JComments SEF Service Map  The following new components to be installed: K2 For SEO reasons I would like to maintain the same url format. The migration to be done in 2 stages with a minimum disruption to the live website: A mirror site to  be created and migrated to Joomla 2.5 so I have time to play with settings and module positions on the new template. The current live Joomla 1.5 site to be accessible to visitors. I would like this to be done on 18th August. Once the mirror site is ready the live site to be replaced with the migrated one. This is to be completed on 25th August. Of course if you know any better way of doing it then please let me know. It is all to minimise any disruption to visitors. Any questions then please ask. I will try to respond as soon as I can. Keywords: Template, Development, Design