Hi, I sent the question to "sales" but no reply.. here is the question: I'm currently using litespeed in test and it looks good (memory usage dropped from 1GB to 456MB from apache, number of processes from 140 apache processes to 20 lsphp processes, load avg from 10 to 2 and the response time is 4 times faster lol..). The question I have, is that I had to rebuild php to use the version 5 of php and version 4 of mysql to use with litespeed. Do I have to do that with the commercial version too? Is it possible to do? Also, the current usage on the non-commercial version shows this: Max:300 Idle:38 Plain used: 42 Plain Avail: 258 It looks like a snapshot of the current usage. How do I know what was the maximum number of connections used during the day? Thanks! Matt.