I have lost ALL the jobs of my VC ! I have done nothing. been a while without looking into VC. Today I chekcked if everything was allright. Then I see that not any jobs in the window of VC ! The date and time of files genereated by the jobs runned by VC show that they are one month ago. Which indicates that VC is not running jobs since one month or so.
I found the jobs.xml empty.
Thank you (Henrik) for your kind help !