No logs under bpbkar

Hi all,

I got status 1 when doing catalog backup which store in a media server's staging. When I look into the bpbkar directory in master server, I find it didn't generate any log. I have enable the logging to 5 and also try with "bpbkar32 -nocont c:\ > nul 2>temp.f" on windows(master) but it return to command prompt immediate and still nothing under bpbkar.

Can someone help me resolve it....