When not using the complete path and using pause it just say:
'sgminer.exe' is not recognized as an internal or external command,
operable program or batch file.
absolutely the same massage I received when for the first time started the bat file
it was because my Kasperski deleted the sgminer.exe
I added the folder in Kasperski exceptions
place another fresh copy of the miner in the folder - and it was OK