Hi, It works now. And I explain it in case some one uses Doc2txt also on a Windows + Easyphp configuration :
Actually, when using Doc2txt, it is necessary to precise in the options the three flags ( " Doc2txt -q -o /admin/temp -E txt filename.doc" )
"-q" to make it quiet,
"-o /admin/temp" to force the generated text file to be in the right directory,
"-E txt" to force the right extension : The problem was mainly here because Phpdig is expecting that a "filename.tmp" (the local copy of the given "filename.doc") will be translated by Doc2txt into a "filename.tmp.txt". But, if the flag -E is omitted, Doc2txt will generate "filename.txt" instead of "filename.tmp.txt".
So it's working and I really appreciate using phpdig !
I try now to set up crons for the scheduling of the indexation process : I hope Windows wil let me do that....
Thanks for your help,