I have adobe acrobat 9 that came with Adobe Livecycle Designer ES. I have created a form last week. Everytime I try to open the lifecycle form to make changes, the program crashes. I am using Windows 7. Any help would be greatly appreciated.

I have adobe acrobat 9 that came with Adobe Livecycle Designer ES. I have created a form last week. Everytime I try to open the lifecycle form to make changes, the program crashes. I am using Windows 7. Any help would be greatly appreciated.