InfoPath Dev

I need to add code to this form to do lookups using web services.  It was loading very slow with the lookup code, so I removed it, but the form was still slow to load.  Removing code does fix the problem, though.

I'm having this problem in our Test environment: 1. In InfoPath, click to Design a New Form Template.   Choose a Blank template. 2. Choose a Table with Title layout, add a single Text box control.  Save template locally to C: drive. 3. Click Preview.  Form shows up in Preview mode within 1-2 seconds.  So far, so ...