i think i identified the problem, i'm not sure if this is a bug or not.
the problem occurs when i put the "LS" folder (with JS libraries of Lightstreamer) into a "lib" folder. something like this:
myapp/
myapp/lib/LS/... --> here is the JS library
myapp/lsAlarms.php
in lsAlarms.php add the path in the src
[HTML]
<script language="JavaScript" src="lib/LS/lscommons.js"></script>
<script language="JavaScript" src="lib/LS/lspushpage.js"></script>
[/HTML]
when i move the "LS lib" to the same level to lsAlarms.php and lib, almost everything works fine (I'll open another post to see to solve another problem). something like this:
myapp/
myapp/lib/
myapp/LS/... --> here is the JS library
myapp/lsAlarms.php
in lsAlarms.php add the path in the src
[HTML]
<script language="JavaScript" src="LS/lscommons.js"></script>
<script language="JavaScript" src="LS/lspushpage.js"></script>
[/HTML]
i don't understand why this happends, maybe it's a bug. if you solve this, please let me know.