The Sibelius Forum

I have Sibelius 4 installed on my PC. I am trying to upgrade from Vista to Windows 7. When I try this it tells me that it can't because Sibelius may not transfer successfully, and that I must uninstall Sibelius. When I try to do this it brings up an error message saying "Could not open INSTALL.LOG file". If I check the folder C:\Program Files\Sibelius Software\Sibelius 4, there is no file present called Install.log.

How can I remove Sibelius from my computer if there is no INSTALL.LOG file?

Thanks - Rowan