Агент не отправляет данные

[vsuh]

Помогите пожалуйста, ибо сам не смог.
Debian 3.14.7-1 x64
Zabbix-server-mysql 2.2.7, агенты 2.4.1
mysqld 5.5.40

Создал шаблон и присвоил его двум терминальным серверам.
В шаблоне элементы данных:
1. proc.num[1cv8.exe]
2. ключ для действия на агенте "query user|find /c "rdp-tcp""
3. wmi.get["root\cimv2","SELECT Caption FROM Win32_Process WHERE Caption = '1cv8.exe'"]
Второй сервер спокойно собирает данные.
Первый - нет.
Задания от сервера он получает:
72668:20141208:101005.644 In refresh_active_checks() host:'192.168.5.19' port:10051
72668:20141208:101005.645 sending [{"request":"active checks","host":"OBR-MDB2","ip":"192.168.3.183"}]
72668:20141208:101005.645 before read
72668:20141208:101005.647 got [{
"response":"success",
"data":[
{
"key":"proc.num[1cv8.exe]",
"delay":15,
"lastlogsize":0,
"mtime":0},
{
"key":"suh.termUsers",
"delay":30,
"lastlogsize":0,
"mtime":0},
{
"key":"wmi.get[\"root\\cimv2\",\"SELECT Caption FROM Win32_Process WHERE Caption = '1cv8.exe'\"]",
"delay":30,
"lastlogsize":0,
"mtime":0}]}]

.. значения вычисляет:

72668:20141208:101005.648 In parse_list_of_checks()
72668:20141208:101005.648 In disable_all_metrics()
72668:20141208:101005.649 In add_check() key:'proc.num[1cv8.exe]' refresh:15 lastlogsize:0 mtime:0
72668:20141208:101005.649 End of add_check()
72668:20141208:101005.649 In add_check() key:'suh.termUsers' refresh:30 lastlogsize:0 mtime:0
72668:20141208:101005.650 End of add_check()
72668:20141208:101005.650 In add_check() key:'wmi.get["root\cimv2","SELECT Caption FROM Win32_Process WHERE Caption = '1cv8.exe'"]' refresh:30 lastlogsize:0 mtime:0
72668:20141208:101005.651 End of add_check()
72668:20141208:101005.651 End of refresh_active_checks():SUCCEED
.....
.....
потом говорит странные слова, мол только что отправляли:
72668:20141208:101006.120 for key [wmi.get["root\cimv2","SELECT Caption FROM Win32_Process WHERE Caption = '1cv8.exe'"]] received value [1cv8.exe]
72668:20141208:101006.121 In process_value() key:'OBR-MDB2:wmi.get["root\cimv2","SELECT Caption FROM Win32_Process WHERE Caption = '1cv8.exe'"]' value:'1cv8.exe'
72668:20141208:101006.121 In send_buffer() host:'192.168.5.19' port:10051 values:2/100
72668:20141208:101006.122 Will not send now. Now 1418022606 lastsent 1418022605 < 5
72668:20141208:101006.122 End of send_buffer():SUCCEED
.....
.....
и радостно под конец улыбается:
72668:20141208:101010.128 In send_buffer() host:'192.168.5.19' port:10051 values:3/100
72668:20141208:101010.129 JSON before sending [{"request":"agent data","data":[{"host":"OBR-MDB2","key":"proc.num[1cv8.exe]","value":"67","clock":1418022605,"ns":513456278}, {"host":"OBR-MDB2","key":"suh.termUsers","value":"73","clock":1 418022605,"ns":577284096},{"host":"OBR-MDB2","key":"wmi.get[\"root\\cimv2\",\"SELECT Caption FROM Win32_Process WHERE Caption = '1cv8.exe'\"]","value":"1cv8.exe","clock":1418022605,"ns":75892 9772}],"clock":1418022609,"ns":764415847}]
72668:20141208:101010.131 JSON back [{
"response":"success",
"info":"processed: 0; failed: 3; total: 3; seconds spent: 0.000103"}]
72668:20141208:101010.131 In check_response() response:'{
"response":"success",
"info":"processed: 0; failed: 3; total: 3; seconds spent: 0.000103"}'
72668:20141208:101010.131 info from server: 'processed: 0; failed: 3; total: 3; seconds spent: 0.000103'
72668:20141208:101010.132 End of check_response():SUCCEED
72668:20141208:101010.132 OK

Подскажите, уважаемые, в какую сторону рыть?