При старте MySQL ошибка "Ошибка 1067. Процесс был неожиданно завершен." : УКМ-4

InnoDB: Error: log file .\ib_logfile0 is of different size 0 20971520 bytes
InnoDB: than specified in the .cnf file 0 209715200 bytes!
130129 14:02:27 [Note] MySql: ready for connections.
Version: '5.0.84-community-nt' socket: '' port: 3306 MySQL Community Edition (GPL)
130129 14:02:28 [ERROR] MySql: Incorrect information in file: '.\ukmserver\mon_categories.frm'
130129 14:02:28 [ERROR] MySql: Incorrect information in file: '.\ukmserver\mon_categories.frm'
130129 14:02:28 [Warning] Aborted connection 2 to db: 'ukmserver' user: 'ukm_server' host: 'localhost' (Got an error reading communication packets)
130129 14:06:23 [ERROR] MySql: Incorrect information in file: '.\ukmserver\mon_categories.frm'
130129 14:06:23 [ERROR] MySql: Incorrect information in file: '.\ukmserver\mon_categories.frm'
130129 14:06:23 [Warning] Aborted connection 4 to db: 'ukmserver' user: 'ukm_server' host: 'localhost' (Got an error reading communication packets)
130129 14:15:42 [ERROR] MySql: Incorrect information in file: '.\ukmserver\mon_categories.frm'
130129 14:15:42 [ERROR] MySql: Incorrect information in file: '.\ukmserver\mon_categories.frm'
130129 14:15:42 [Warning] Aborted connection 6 to db: 'ukmserver' user: 'ukm_server' host: 'localhost' (Got an error reading communication packets)