Text box alignment

I'm new to Lectora, this forum, and still learning about Lectora (Lectura Enterprise Edition).

I just finished a simple title that included a line of text with a text box (500 characters plus a scroll bar) below that line of text.

The titled published just fine on my computer. Everything aligned and worked as planned. When I e-mailed the published title to another user, the text boxes did not align under the line of text. The line of text did not move; the text boxes moved down.

When I copied the title to a flash drive and accessed it from that flash drive at work and at work, it worked just fine. When I e-mailed it to my home computer, it did not work - the text boxes moved down.

As long as I stay with my computer it works fine. When I e-mail the title to someone else or have them access it from a flash drive, none of the text boxes align under the line of text.

I used the Size/Position Locked function for the text and the text box but the problem remains.

Any advice as to what I need to do would be welcome and much appreciated.