My WS12A is the dimming ones with soft start as brian said before.
Everything is back as it was before the upgrade : Everything works except The WS12A, the macro works (the bug was my patience!!!).
I change the module definition for older lamp module wich, i think , is the most basic one and it doesn`t work.
The key to my problem is to understand the difference between the transmission (on the power line) of the remotes and the transmission of the timers. It will explain why it`doesn`t work with timers but works perfectly with all the remotes. I`m sure there is a diiference between these two`s. by the mean time, it will give an answer to one of my other question: why, if you make a all units off command with a remote, every light turn off at the same time and, if you do it via AHP, they turn off in sequence.
I don`t know if someone at the X10 tech support or conception, will see this post, it can be helpful for a lot of people to understand this difference.
I love to understand the basic principles of things, it gives a better knowledge of how things works. In this case, i don`t understand, that drives me crazy.