InfoPath Dev

I found when i am saving the web from then the command executes so i am not sure if there is some post back not enabled.

 It does not work, its a simple form with no code it says trial ends on 3/15/2014. I think maybe the trial I got maybe corrupted. I wanted to buy it but just wanted to make sure it will work in my environment.

 How do I know when the trial has stopped working? I have trial version but was testing out before I buy but it seems like the commands are not executing nothing happens when I execute rule to Qrules.

I have posted log issue from below. I have connections to the user information list and disabled them just to test as it said something about cannot access user information list.   Unhandled exception was thrown by the sandboxed code wrapper's Execute method in the partial trust app domain: An unexpected error has occurred. - ...

 1. Sanbox enabled 2. I am the site collection administrator any thing else I can check 

 I hoping that there is solution for this, I am uploading InfoPath template with Qrules it publish fine since I have site administrator privilege however I am getting this error- The custom code in the form cannot be run. This functionality may be deactivated on the server. For more information, contact the server farm administrator. I ...

 No errors the form just would not submit

 Tried to download a trial version but the form would not submit. Please help