graph not working after editing graph template

[Dibya]

Hi,

My cacti graph is not working after I edited my graph template for Interface Traffic(bits/second).
I wanted to change the limit of the vertical label to 500 M but when I applied the Use --alt-autoscale (ignoring given limits) all my garphs for bits/sec are gone. How can I fix this.

Thank for your help.

[gandalf]

Do you get mysql db access errors in cacti.log?
R.