[mrtg] ppp-trouble after upgrade (Debian lenny)

[Michael Frotscher]

Dear Steve,

> Try deleting the cache file (the .ok file that is with your .cfg file) as
> this holds cached name->instance information.  MRTG will rebuild it.
> Possibly the instance number has changed?

Hmm, that cache file is supposed to be in the same location as my .cfg file and 
bears the same name? Nope, no such file to be found. No file with the suffix ".ok" 
at all, to be precise.
-- 
Sincerely, 
Michael