Ramy, Not sure I agree with you. Here's what I got from the Sibelius web site... Previous versions of Sibelius on Windows 7 Versions of Sibelius prior to Sibelius 6 will not be supported on either the 32-bit or 64-bit editions of Windows 7. In our limited testing, we have found that Sibelius 5 and earlier can be installed and run on Windows 7 without any major problems. Please note, however, that Sibelius technical support staff cannot offer any assistance with issues relating to compatibility of Sibelius 5 or earlier with Windows 7. Dave ----- Original Message ----- From: "Ramy Moustafa" <moshtaqlealganna@xxxxxxxxx> To: <sib-access@xxxxxxxxxxxxx> Sent: Saturday, February 06, 2010 23:30 Subject: [sib-access] Re: No Sib 5 With Windows 7??? Yes, this is a reality. If you wish to unsubscribe, send a blank message with the single word, unsubscribe - in the Subject line to: sib-access-request@xxxxxxxxxxxxx If you wish to unsubscribe, send a blank message with the single word, unsubscribe - in the Subject line to: sib-access-request@xxxxxxxxxxxxx