Hi,
As per my knowlede,
any database field can show only 32K Characters only.
I think you'll need to split the field, Break the field into 32k strings To display the entire field, create a text field, and drag the two fields that hold the two parts into it. (I haven't tried this, but can't think of a good reason why it wouldn't work...)
I knew concatenation wasn't gonna work due to Crystal's string size limitation. I didn't recall the exact number, but it looks like it's 32k...