i use this bat file to download chain
:begin
start /low C:\SHACoin\SHACoin-qt.exe -min
ping 127.0.0.1 -n 60
taskkill -t -f -im SHACoi*
ping 127.0.0.1 -n 20
goto begin
problem to load more 500 block - download stoped after get new 500 or 512 block
this bat file help get all chain from first block
I have no idea about your bat file.
it seems your try to use a very special way to do something.
maybe you can try to explain why you need to use the file instead of using normal way.