my first impression is that you have -f switch inside arc.ini
-f switch is no limit on input size
then msc tries to compress something very big and fails
try to disable the command
here is the correct one
[External compressor:msc]
header = 0
packcmd = MSC c -v -wav=1 -raw=1 -bmp=1 -ddsraw=1 -ddsdxt=1 -mp3=1 -bmf=9s -tak=9 -dxt=1 -lzma=hc4,lc8,lp2,pb2,fb273,mc1000 $$arcdatafile$$.tmp $$arcpackedfile$$.tmp
if this doent solve the case then disable msc and leave everything else alone to do the job
i havent tested sims myself, and i am not the author of msc
Though i hope Shegorat will make a new msc sometime in the future
