check_nt and snclient data formatting

Hi,

I’m collecting data from windows server using the COUNTER variable,

my wish is to convert the data diaplayed from orgininal format (usually bytes) to kbytes mbytes…
I can’t find how to do so :frowning:

here is an example :
check_nt!COUNTER!-d SHOWALL -l “\Network Interface(Broadcom Advanced Server Program Driver for Windows 2000)\Bytes Total/sec
”,“Bandwith: %.f Bytes/sec” -w 200000 -c 800000

Note : I need to convert the displayed data only