Table borders keep disappearing in text document

Using libreoffice 3.5.4.2
Some of the borders of my tables come and go. Text all stays where it belongs but it is as if it forgot to redraw the borders. Sometimes they show up with a little scrolling, sometimes on mouse over, but not always. While it is still functional, it’s getting frustrating. Open to ideas.

What your Operating System?. Try changing Menu/Tools/Options/LibreOffice/View - Use Antialiasing.

Ubuntu 12.04 64bit. Turning of Antialiasing worked thank you

(comment → Answer for resolution)

@robetsa writes:

Ubuntu 12.04 64bit. Turning of Antialiasing worked thank you

Hello! I’m using LibreOffice 4.2.1.1 on Win7 Professional.
I have the same problem as described above. No matter how many times I’m drawing the borders on my “excel” file, after I save it and reopen it, my borders are gone.
I’ve tried the above recommendation, but it didn’t worked for me. Any other suggestions?