Problem whit throttle unit

Hi
please can you halp me??
I am sorry for my English........
I have one big problem with my throttle unit
I had always used my Throttle with pm_Sistems without problem but last night there has been a strange problem!
During the start engines I noticed that the engine number two not start even if I move up the fuel lever of the engine number two (look photo n.1) the engine n. 2 not starting!
I did not understand the reason why the engine No 2 not started, then for understand I opened the default gauge of boeing throttle of fs2004 (look photo n.2) and I saw that the lever No 2 fuel muve up and down without control
I run many test and I see that I have this problem only if I use pm_Sistems "the throttle working very best only if I not use pm_Systems" when I run pm_Systems whit battery switch ON position just I move the switch of STANDBY POWER on Auto with the lever fuel n. 2 of my hardware Throttle on UP position the engine n. 2 not start and if I see the default gouge throttle of fs2004 (Photo n. 2) I see that the fuel lever n. 2 begin move up and down without control but the lever fuel of my throttle hardwere is UP!
Please can you help me

This looks pretty much like a faulty potentiometer...

OR

You have another switch that comes into conflict with this pot...

Have you played with the code of pmsystem lately?

Thanks so much for replay

This looks pretty much like a faulty potentiometer:
I do not believe that I have faulty potentiometer

You have another switch that comes into conflict with this pot...
No I have only this switch for this pot

Have you played with the code of pmsystem lately?[/QUOTE]
I installed only new version pm_Sistems124

Now I run some test and I think that all problem is new version of pm_System124... because If I run my old version of pm_Sistems I not have this problem.
What do you think? :?

I beleive you found the source of your problem...

Check the project magenta support forum.. maybe someone else have that problem...