You have a brick.what we not so lovingly call a machine that does the job of blowing air but doesn't offer anything to tell you how well it is blowing the air.īTW.you need model number 450 or higher to get full efficacy data. This is why one of my first questions is 'which model machine are you using' because people don't know models and which ones gather only compliance hours of use on that SD card. Your problem is the machine.you have a 251.yes, correct the 50 series BUT you have the 2xx model which doesn't collect any data except hours of usage. HanSolo wrote: I tried the SleepyHead 0.9.3 Beta and still have have no data showing from the P-Series/Pxxxxxxxxxxxx/p0 folder which inside has 965.