// create the table view controller
EnrollmentPopoverTableViewController *tableViewController =[[EnrollmentPopoverTableViewController alloc] init];
// create a popover using this view controller
myPopoverController =[[UIPopoverController alloc]initWithContentViewController:tableViewController];
// display the view controller from wherever you want to display it
[myPopoverController presentPopoverFromRect:sizeOfPopover inView:view permittedArrowDirections:UIPopoverArrowDirectionLeft animated:YES];
You're over complicating it.