Notion 3 headaches (for me)

Hi all. I wish I could say I'm thrilled with the new Notion 3, but in my first (admittedly very short) encounter with it, I'm having all sorts of problems. I've sent the following to Support (so I guess I won't get an answer until next week), but I'm just wondering if anyone else is experiencing any of this...
Hi, I just installed Notion 3. (By the way, I'm on Snow Leopard) Right now, I am terribly discouraged by how my old scores from N2 sound.
Q1: I get a message about "erroneous slur packets" being removed. What does that mean?
Q2: The harp no longer sounds like a harp. It sounds like some kiddie electric piano. Have I done something wrong?
Q3: There doesn't seem to be any reverb. Do I now have to set that up in the Mixer? (by the way, my IK Multimedia authorizations did not work, as the "Next" button remains grayed out after I enter serial numbers. I've contacted their Support about this)
Q4: Some info in the score has not carried across into N3. For example, a "normale" which ended a pizzicato section is no longer there, so it remains pizzicato. It looks like some dynamics markings are also missing. Everything was nicely balanced before, but now the instruments are all over the place. What gives?
Thanks.
Hi, I just installed Notion 3. (By the way, I'm on Snow Leopard) Right now, I am terribly discouraged by how my old scores from N2 sound.
Q1: I get a message about "erroneous slur packets" being removed. What does that mean?
Q2: The harp no longer sounds like a harp. It sounds like some kiddie electric piano. Have I done something wrong?
Q3: There doesn't seem to be any reverb. Do I now have to set that up in the Mixer? (by the way, my IK Multimedia authorizations did not work, as the "Next" button remains grayed out after I enter serial numbers. I've contacted their Support about this)
Q4: Some info in the score has not carried across into N3. For example, a "normale" which ended a pizzicato section is no longer there, so it remains pizzicato. It looks like some dynamics markings are also missing. Everything was nicely balanced before, but now the instruments are all over the place. What gives?
Thanks.