I keep getting executable file has stopped working I have installed it and un installed it several times. going nuts.

 

Make sure it has adequate permissions under UAC in order to do everything it needs to do. When it "stops working", what is it doing? Does this happen right after you click the executable? If so, it's probably a permissions/security issue, since you've reinstalled it several times. Check any security software you have installed and make sure it allows Poser access to what it needs. For instance, even though Poser doesn't connect to the net, unless you tell it to, it may still need to access certain ports in order to carry out logical operations.

Also, make sure it's patched up before you start it. There's a problem with Internet Explorer 11 that was mentioned earlier. The only way Poser 2012 Pro runs on my machine is if I don't have IE11 installed, despite patches. You might want to revert to IE10, just to see if that fixes the problem.