pls. help..how can i add engines in torrent harvester

[bhovoi]

i downloaded torrent harvester in Iptorrents with 187 updated engines/trackers

but when i try to add new private trackers it seems that i cant search for that particular trackers...i already checked the namn of the trackers in the engines list and have cookies in both FF cookies and torrent harvester cookies folder..

after i searched torrent for taht particular trackers the status chenged..it say error/...

help..