Yes it should remain untouched. But you ought to backup all your files (+DB) before the upgrade... just in case! Seb. On 02/10/12 14:15, Ranju Upadhyay wrote: > Hi Seb, > > Many thanks for this.Since files under archives/ourarchive/cfg/* > aren't touched, I guess our ethesis sub-collection will remain untouched. > > Regards, > Ranju.