I have made PDF form using LiveCycle. then I test it another laptop with the latest version of acrobat reader.
once fill out the form, I tried to save it.
but i couldn't save it. meantime following window is displayed
Please let me know how to solve this issue.
The issue is that your form has not been Reader Enabled. Therefore users with Reader cannot save data that they input into the form.
There is a summary here of the options that are available to a user depending on what the user has (Acrobat/Reader), whether the form is Reader Enabled, and how it was enabled.
There are two ways to Reader Enable a form:
Hope that helps,