Problem with posts...

[idwf]

Hey. inbertween posts, i get a black line that appears across the screeen.

Can anyone help me? I've attahed a print-screen, so you can see.

The green arrows show where the line is, as my colour scheme is dark, and might now appear obvious.,..

[MindTrix]

Thats the border line, all posts have it, im about 99% sure its not an error ;)

[idwf]

Thats the border line, all posts have it, im about 99% sure its not an error ;)


any idea how to loose it?