Traffic RRD's Not Created: Duplicate Data Source Issue

[arlly88]

I have the problem of no traffic graph.
Here is my RRDTool Graph Statment. Can anyone look at it and tell me what problem I have?

thanks

c:/rrdtool/rrdtool.exe graph - \
--imgformat=PNG \
--start=1194298323 \
--end=1194300123 \
--title="B-tech-Summit24e3 - Traffic - 1/25" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
COMMENT:"From 2007/11/05 13\:32\:03 To 2007/11/05 14\:02\:03\c" \
COMMENT:" \n" \
--vertical-label="bits per second" \
--slope-mode \
--font TITLE:12: \
--font AXIS:8: \
--font LEGEND:10: \
--font UNIT:8: \
DEF:a="C\:/Inetpub/wwwroot/Cacti/rra/b-tech-summit24e3_traffic_in_17.rrd":traffic_in:AVERAGE \
DEF:b="C\:/Inetpub/wwwroot/Cacti/rra/b-tech-summit24e3_traffic_in_17.rrd":traffic_out:AVERAGE \
CDEF:cdefa=a,8,* \
CDEF:cdefe=b,8,* \
AREA:cdefa#00CF00:"Inbound" \
GPRINT:cdefa:LAST:" Current\:%8.2lf %s" \
GPRINT:cdefa:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefa:MAX:"Maximum\:%8.2lf %s\n" \
LINE1:cdefe#002A97:"Outbound" \
GPRINT:cdefe:LAST:"Current\:%8.2lf %s" \
GPRINT:cdefe:AVERAGE:"Average\:%8.2lf %s" \
GPRINT:cdefe:MAX:"Maximum\:%8.2lf %s"

[Nemea]

I had this problem, too.

Data Templates --> Interface Traffic:
Traffic_in and Traffic_out doubled.

And I use Cacti v0.8.7.b with PA v2 fresh installation (not upgraded from older version)

I deleted the ones with higher view_rrd_ids and after addin the device again and generating graphs for the interfaces everything seems working now.


Edit:
And now again after using "Cisco 7200 Template" from here:
http://forums.cacti.net/viewtopic.php?t=4845&postdays=0&postorder=asc&start=0

Dublicate Problem in:
Data Templates --> Interface - Errors/Discards