rrdtool CREATE - invalid argument

=?windows-1250?Q?Petr_L=E1z=F2ovsk=FD?= <[email protected]> Thu, 8 Feb 2018 20:45:16 +0100

Newsgroups	gmane.comp.db.rrdtool.user
Message-ID	<[email protected]>

What is wrong with such command? Getting message: ERROR: creating 'Z\:\rrdfiles\data\actual\10.12.64.19.rrd': Invalid argument 

"C:\Inetpub\wwwroot\monitoring\utilities\rrdtool\rrdtool.exe" create "Z\:\rrdfiles\data\actual\10.12.64.19.rrd" DS:min:GAUGE:600:U:50 DS:avg:GAUGE:600:U:100 DS:max:GAUGE:600:U:200 DS:loss:GAUGE:600:U:101 DS:traf1:COUNTER:600:U:100000000 DS:traf2:COUNTER:600:U:100000000 DS:uptime:GAUGE:600:U:99999  DS:dis:GAUGE:600:U:999999 DS:signal:GAUGE:600:U:100 DS:mcs:GAUGE:600:U:32 DS:txsector:GAUGE:600:U:100 DS:rxsector:GAUGE:600:U:100 RRA:AVERAGE:0.5:1:200000 RRA:AVERAGE:0.5:5:300000

thanks, L.