Square block on image in FS mode

[ragnarock]

When displaying the image in fullscreen on the second monitor in dual screen mode, a square block appears in the lower right corner of the image.

[xnview]

When displaying the image in fullscreen on the second monitor in dual screen mode, a square block appears in the lower right corner of the image.

Verys trange, each time?

[ragnarock]

Unfortunately yes...

It is black in this case because a previous image was vertical and it has taken the black background as a base. Usually when first entering the FS mode it is a piece of the wallpaper and afterwards the previous pictures, later a mix of all.

[ragnarock]

I forgot to mention this:

I'm displaying the FS picture on a LCD TV via a DVI (on the graphics card) to HDMI (on the tv) adapter cable.

I'm on windows xp pro with sp2 and all the latest updates, using the latest release of xnview. The graphics card is a nvidia geforce 6600gt with 128mb ram (it occurs with all versions of the graphics drivers this far). The cpu is an athlon64 3000+ @1.8ghz, with 1gig of ddr ram.

Hope this is of any help...