setting coverage and threshold for ncover from NCover consol

Hi all,

i am completely new to NCover so please excuse me for any irrelevant questions. I want ot set the code coverage and threshold to some X value. can anyone please tell me how to do it using ncover console application. i m using version 1.5.8.0

I tried the folowing :

C:\Program Files\NCover>NCover.Console.exe "C:\Program Files\NUnit-Net-2.0 2.2.9
\bin\nunit-console.exe" "E:\XXXYYY\OUTPUT\test\bin\Debug\NewRegexDemo.dll" : coverage = 50%, threshold = 80%, UNACCEPTABLE

but its not working.

please tell me what else if anything i need t install.