Thanks for answering. You are all correct, its my IE9. I switched to another browser and everything is OK.
I take this opportunity to say that in my 25 years of software engineering life, B4A is one of the best software I have ever used.
(Another best is the embedded software inside the Philips Pronto Programmable Infrared Controller).
I kowtow (bow humbly) to Erel and Graham.