I currently have Poser 6 and have purchased many things over the last year for Michael 3 and V3.  I use Poser 6 under Windows XP Pro 64bit Edition.  My primary use for it is to setup characters (m3 and/or v3) to be imported into Vue Infinite 7.

My questions are the following:

1.  How well all the things I bought for Michael 3 and Victoria 3 will work under Poser 7.
2.  If I open M3 or V3 characters with Poser 7 which I had saved under Poser 6 and save them as Poser 7 items how well the new file format (if there is one) will work with Vue 7 Infinite.
   3)  Can I have both Poser 6 and 7 installed at the same time and if so will Poser 7 be able to see all the libraries I have for Poser 6 or will I have to copy all the libraries to the Poser 7 directory strucutre?
   4)  How well does Poser 7 run under XP Pro 64bit edition?  Poser 6 is ok under it.
   5)  Are there any improvements in the Facial/Photo Image creation process (taking multiple facial photos to create a new face)

Any questions anyone can answer would be appreciated.  Thanks in advance.