Caterpillar Factory Passwords 2009 problem

[simonate]

as you know, this keygen is in virtual computer,
but i can not launch it, there is a warning

"this software does not accept more hardware changes"

why? please help

[rdd63]

What Vesrion are u using? Is it the 08/09 password generator,if it is then it works on xp. There is a patch that you may need to install. my antivirus caused some problems so try turning it off