but it still doesnt work

i know theres a space in between tasklist and the slash

i tried typing "Tasklist /SVC" on the dos prompt
like
c:\Documents and Settings\Owner>Tasklist /Svc

and it says

'tasklist' is not recognized as an internal or external command, operable...

recently when i check my task manager because my comp was running kinda laggin, it shows one of svchost.exe using lots of mem. the most i seen was around 150,000k. People told me that it might be a...