Hello Andi,
Sorry to trouble you with this. A few days ago I bought Solo Violin 2 and Cello 2. In order to install them I had to run Windows Service Pack 1 on the computer which is operating Windows 7 64 Professional (this computer is never online). This enabled me to install the new instruments. At the same time I installed latest versions of the Soundsets / House style, VIPro. I am running Sibelius 7.3.
Playback is now messed-up. It is the old articulations not changing, Sibelius mixer, etc problems.
Example: I created a score for the Chamber Strings. The articulations were wrong from the start and the Sibelius mixer is not showing the correct instruments. I also loaded an older score and now that won't playback either.
While I continue looking for the problem(s) I need to ask this in case it gives you a clue as to the source of part of the problem. I set up a score using the strings in the Special Edition. I loaded the Sibelius presets in VIPro and was careful to choose the right staves (the list includes Solo Violin 2 and Cello 2 so I must have the latest House Style). All the instruments appeared in VIPro with the fp cell (??) highlighted as the default. So entering a note it would sound as fp. If marked as staccato it played correctly but always defaulted back to fp - for example if a rest was entered. I thought the sustain cell should be the default.
Does this give you a clue as to what is wrong? Could this be SP1 related? Is it the Sibelius mixer? Is it the soundsets? All of the above?
Thanks for your help.
[Edit after several hours] here's an example of the problem.
I have one instance of VIPro (ver 2.4.14074) open inside Vienna Ensemble. I load this preset: Sib_ChambStr_ViolinL2+II. This is the preset with the most cells in for Sibelius. My score in Sibelius has the Violin Chamber Strings staff. If I write some notes every note is played with a muted sound. If I write 'senza sord' and ord. in bar 1 it ignores this direction and still plays muted. In the Sibelius mixer I have the channels numbered as they should, the click track is muted and not assigned to a channel though I have left a blank channel in Sibelius for it (following advice seen after a search) and activated a General MIDI soundset in Playback Devices for the click (as suggested by the search). I am not using the click, by the way. Below that in the mixer there is V for Vienna Ensemble and below that s.pl.
Double bass is also ignoring a pizzicato instruction in the first bar.
[Edit] More info: I loaded a test page I set up several years ago for the Special Edition solo violin where I made the violin change articulation every bar to check that it would. This score works, which suggests that maybe the problem does not have something to do with the SP1 update. But I did not import a new soundset; I left it as it was (VE Special Edition Plus). The new scores I mentioned above which were not working use the VE Strings soundset and the latest House Style.