Hello to all the people. Is about a week that indexing service go in pause, and it says master merge suspended - Error 2147942408 - Event ID 4104. I know thas it a low memory problem or a low space on hard disk problem. But it cannot be so, HDD has at least 200 Gb free and server has 4 Gb of ram, and at least 3GB are free. I started indexing service and with the task manager I saw that Cidaemon uses 3Mb or Ram and the Cisvc begin with 30 Mb and grow until 150~200 Mb of ram usage. At this point, master merge go in pause. Is there a way to well fine tune the cisvc process? Is there a way to tell the cisvc process " here you are 1 Gb of ram, do whatever you want, but please, don't stop working" ? I searched in the registry but there's nothing that let me select for example the amount of memory eaten by the cisvc process. Best regards Roberto Gerlando