text feild value changes when placing a cursor

Hi,

I am using adobe acrobat 9 for printing some letters.

I have a pdf document in that there are bundle of letters. In all letter there are some common text fields are existing.

Here issue is, the content of first letter values are appearing in all remaining letters common fields when i am placing cursor over the field.

While i am printing also the first letter are appearing in all letters.

But when i use adobe 5 the issue is not occurring.

Please help me, to get rid of this issue.

Thanks in advance.