During the last few days I got reports from two customers that said the virus scanner AVG reported Simidude as a trojan horse:

As reported by the install4j people these issues should be resolved by now. You might need to update your AVG virus database if you were hit by this:
http://forums.avg.com/ww-en/avg-free-forum?sec=thread&act=show&id=39669
Have a great day,
Torsten.

I am Torsten Uhlmann, and AGYNAMIX is my software company.