Cacti

It seems that some of my cactid's processes are hanging : 502 6764 0.0 0.1 5920 1384 ? S 08:05 0:00 /usr/bin/cactid 0 50 502 9452 0.0 0.1 6164 1384 ? S 08:10 0:00 /usr/bin/cactid 0 50 502 12607 0.0 0.1 6852 1384 ? S 08:15 0:00 /usr/bin/cactid 0 50 502 15631 0.0 0.1 6176 1388 ? S 08:20 0:00 /usr/bin/...

We have cacti version 0.8.6f
We have the same problem mentioned above :

CACTID: Poller[0] ERROR: Problem with MySQL: Can't find file: 'poller_time.MYI' (errno: 2)

Can we apply the same solution (add the table) or has anybode else have another solution ?

Thx !

Which version of thold should i use on cacti version 0.8.6f ?

I use Red Hat Enterprise Linux 4

thx !