If that was true, why does it run on my development machine, the other Intel P4 in the office, another AMD P4 equiv in our other office, and not on the 2 target machines that have Celeron2 900 chips?

Please understand I would prefer it to be a error on my side, this is afterall the first time I have seriously set out to use the PE. If you could give me a simple code example that starts the PE and sets an entity to have physics I could test this on the target platform, and if that will define where the problem is. I truly hope the problem is within my code, but I fail to see where it is, considering that it runs fine on all other platforms.

FYI: My first email to conitec was on the 23rd May and then again on the 27th sent to support@conitec.net.