My dude monitoring system running win serv 2008 r2 64bit version(wmware system).

The problem : The dude work fine about five hour and crash the program,(the server cpu up to 100% and use about 2gigabyte memory), restarting the service and working fine(low cpu usage 10% and 200mybte memory) again, about five hours.
Search this problem the forum, and i like repair the db.file the bad line.(The database file 150mbyte) How to make this ?

Thank you for your advance.