Wrong resolution XP -> 7 (Enterprise Edt. E4.5.1 r27892)

[jarlknulle at gmail.com]

I'm using RealVNC Enterpise Edition E4.5.1 (r27892) to connect to my home
computer from work and even though I'm not using any scaling and both
machines are set to the same resolution, I get a lower resolution on the
home computer. The resolution is lower and thus there's a huge black border
around the RealVNC window. Any ideas?

Work computer (viewer)
Windows XP
Resolution 1280x960
RealVNC Enterprise E4.5.1

Home computer (server)
Windows 7 RTM
Resolution 1280x960
RealVNC Enterprise E4.5.1

Thanks in advance!
// Oddish