I'm trying to synchronize our home db with SCP, so that this process goes fully automatic. But everytime after migrating the data from our home db to SCP I get ' FAILURE : Login with same name already exists. Please provide different value for Login Name.'. I suppose that the problem is that I'm looking for the last id(e.g. for account) in SCP by means of a direct query and then write the data into the next available id and you by saving the data looking firstly for the id in .cfs files. Would you please tell me the reason of this concept?(it is just for my personal education :) ) 

My next question is which version of lucene lib do you use?

my best regards

marina