I am evaluating Visio 2007. I've installed the Standard Trial version I now want to use some of the 'Professional' version features. I have downloaded the 'Pro Trial' but it won't install, presumably because it finds I have already installed a trial version. I'm concerned that if I uninstall the 'Standard Trial' I'll end up not being able to install either product. Microsoft Support won't help as they don't support the 'Trial' versions of their software. Fat lot of use that is. Last week I created a drawing and used the 'Up, Down, Left or Right' arrow keys to move shapes around the drawing in several pixel steps, and in conjunction with the 'Shift' key to move the shapes around in one pixel steps. Today, however, the same key-controls move the document around instead of the shapes. I've searched for a solution but found nothing and once again MS Support will not help. Has anyone got any solutions to these problem? Any help resolving this would be much appreciated. Kind regards.