i have completed dowloading Laaga.Chunari.Mein.Daag.2007.1CD.Pre.DVDRip.XviD.S ubs.xDR
whilst uploading about 121MB i got a message : ERROR, FILES MISSING
could someone tell me how to solve this problem.
Utorrent 1.7.5

check if u moved,or renamed the files which were downloaded by that torrent earlier.
if yes then

make sure all file names are exactly same as below

folder name:
Laaga.Chunari.Mein.Daag.2007.1CD.Pre.DVDRip.XviD.S ubs.xDR

file names:
Laaga.Chunari.Mein.Daag.2007.1CD.Pre.DVDRip.XviD.S ubs.xDR.avi
Laaga.Chunari.Mein.Daag.2007.1CD.Pre.DVDRip.XviD.S ubs.xDR.NFO
Laaga.Chunari.Mein.Daag.2007.1CD.Pre.DVDRip.XviD.S ubs.xDR.srt
Tracked By DCtorrent.com.txt

then download the torrent again and open in ur client.
when u oper torrent in client it asks where to save give it the location where the data is.
if u do everything allright it will check for data availablity.
if it goes to 100% then u will start seeding else it will download missing files again.

Thanks
Downloaded the torrent as u mentioned,once opened it started seeding.
strange fault b'coz i left the machine running whilst seeding when i returned it had stopped seeding by itself.
regards