No Graph After Changing Graph Template

[djie]

hi all, sorry to bother, i don't know if this already discussed or not. i'm now faced with problem where i couldn't get my interface statistic graph after i changed the template to "bits/sec with total bw." from previously "bits/sec".
at first i changed the template from "bits/sec with total bw" to "bits/sec", but then i get a queer graph where the input and output traffic were the same in size which they weren't supposed to.
so i tried to replace it back to "bits/sec with total bw". it worked at the graph preview but no graph in "viewing graph" page...
the graph debug showed:

Notice: Only variable references should be returned by reference in C:\Apache2\htdocs\cacti\lib\rrd.php on line 331

please help.. or may be someone could show any relevant thread..

thanks b4!

0.8.6f | win2K | php 4.4.0[/img]

[djie]

solved... after re-saving graph template...