I installed Q2005 H&B direct from the CD and let it remove Q2000 H&B. Everything appeared to go smoothly with one exception; it reported it couldn't remove a number of files and simple typed "Remove manually". No warning. no cautionary note. nothing more. I took this to mean it wasn't that important since many users wouldn't know where to go next.
These files are all in "program files\quicken\inet\common" :
1) localweb2) localweb\ibill
3) localweb\mms4) pnf\savemore
5) pnf\college6) pnf\expert2
7) pnf\afford8) pnf\expert
9) pnf\retire10) qwipa\stage
11) alerts\fn12) alerts
13) stage14) Qwipa
15) PNFAlso listed in the "program files" directory were:
16) INET\COMMON\PNF17) INET\COMMON
18) INET19) Snap
20) ProgramIn the WINDOWS directory were:
21) Intuit\shared22) Intuit
I simply loaded my data file and proceeded, sharing the data file on my home network between two computers. That was four months ago. All seems well but I'd have a bit higher level of comfort if I could get some assuring comments from someone with more knowledge of the programming of this product.