HI, I have been able to use the tool but it would be nice with some documentation/recommendation about how to use. I have still problems with the memory leak. I have made testcases to pinpoint it but at the moment it takes about 20 hours of execution at my fast computer until it appears so it is not that easy to find. THe test case takes about the same amount of memory for about 20 hours until it suddenly consumes all available memory in a few seconds. Well, I will continue to my investigation.....