hi all, i'm a student and managing lab at my insti. there in one application in which log file has to be maintaine the number of bytes transferred and received. but after certain entries these two attributes stop getting updated and holds same values for rest of the session. This happens one time on running 15-20 times the appliccation. So, i am not sure what type of programming problem is this. I got a hold in the code but its too huge to start with. One more thing this problem gets regular after 3-4 hr and regularly can be reproduced. What kind of problem is this. Any suggestion will be very helpful....