Amaya doesn't work for ordinary users

Hi,

I have a problem with Amaya under Windows XP SP2 which is rather
strange, because it occurs only in one of the three machines that I work
with. The problem is this: if I try to run Amaya as an ordinary user, I
get one of those messages that says that some error occured and that an
error report is going to be sent. No problem occurs if I run Amaya as
an user with administrative powers. I tried to replace Amaya 9.5 with
previous releases and the result is:

  - I have the same problem with versions 9.4 and 9.3;

  - with versions 9.2.2, 9.2.1, and 9.1 nothing happens when I try to
    run Amaya as an ordinary user;

  - version 9.0 works just fine.

Any suggestions?

Best regards,

Jose Carlos Santos