issues running CheckDriveSize

[nora@…]

First off, I don't even know if this is the correct forum to ask questions. So i apologize if it's the wrong place but, I need some help! ;-)

I know I'm really just not getting it and hoping someone can help me out. On my Linux monitoring host I run the following and get errors. I know I'm missing something very basic here. I've tried with the backslashes and without for the Drive and % arguments. Any help would be much appreciated. I have run the check_nrpe command just with the -H and the client responds so I know it's working from a check_nrpe perspective. I just can't get any of the actually commands to run. Thanks in advance.

/usr/local/nagios/libexec/check_nrpe -H 10.205.1.8 -c CheckDriveSize -a Drive=C\:
ShowAll MaxWarnUsed?=75\% MaxCritUsed?=85\%

CHECK_NRPE: Received 0 bytes from daemon. Check the remote server logs for error messages.

From the NSC.log on my client I get the following:

NRPEListener.cpp:308:NRPE Exception:Request contained arguments not currently allowed

[anonymous]

please delete. i figured this out.