just start and pb with dawndusk

[boris_fr]

First, hello to all. I'm a french guy, so excuse my poor english. But
at least, I'm doing the effort :)

I have read the main website of the project (documentation, ...) and
all of Tony's xPL Website. But I don't know how to solve my problems.

I have install xPLHal. It is running and apparently is ok.
I then install xPLHalManager.
I have done the check for update and update plug-in.
It's seem to be ok.
I then install xPLDawndusk from JohnB.

The first problem arrive... What I've got in Event Viewer:
"Error calculating dawn/dusk times: System.InvalidCastException: Cast
from string "53.82" to type 'Double' is not valid. "

Ok, I know why, it's because of my localisation in french. So I put
the good value when configuring xPLDawndusk, and I put "," in
place
of "." (values are 50,634 and 3,1294)

But now I have this error : (in event viewer"
"Error calculating dawn/dusk times: System.NullReferenceException:
Object reference not set to an instance of an object.
at XPLDawnDusk.xplDawnDusk.GetSunInfo()"

When I check the configuration of Dawndusk, latitude and longitude no
longer appear on the configuration box.

Stopping and restart xPLHal and xPLDawndusk don't help.
Don't know what to do.

Second, I try xPLpcOsd, but really don't know what to put in
"start"
and "end" port. So I leave the default value.
I then try to send a xplmessage via xplmanager, but don't really know
what to put for schema. xPLpcOsd never show me something...

another "Don't know what to do."

the last : aaaaaargh !
in xPLManager/scripts, there is one script by test send message I've
just done...

Someone can help me ?

Thanks
Boris