Due to a clean of my works laptop i have had to reinstall all my software. On installing Mathcad 15 M030 i get a full installation without any errors, however when i open mathcad the main text window appears grey with several white dashed lines running horizontal and evenly spaced down the page (see attached). When i type anything it does not appear. On opening some previous mathcad sheets, nothing is visible until you scroll down and you get flashes of the content behind this grey screen, hence everything is there but blocked by the grey screen.
I'm expected to be in a Client office tomorrow and will not be able to do anything without Mathcad.. help.
p.s. i tried installing Mathcad 14 & 15 M010 and got the same results. I'm assuming there is something missing from Windows 7 that it requires?
