Hi. Just installed MySqlCC yesterday and found this happened after updating the database from a text. file. Got the source, couldn't build it, but used debugging tools to trace down in which function it was looping. Found that the problem was related to reading the history file located in MyDocuments/user/.mysqlcc. Deleted the file and it now works fine. Problem re-occurs if I'm doing massive updating on the database. Definetely a bug in the program, either related to the file size or some misinterpreted contents.