Like the last few versions of Flight sim, M$ has offered a mail in rebate for owning previous versions of FS. Is there any rebate with this version???

Yes

What do you have to send in this time???? Can't send a box top cause I used that on the last rebate (2002).

It's for USA and Canada customers only...$10 back for owners of FS2002 PRO and Standard.......Proof of purchase from FS2002 - box top, barcode, title page from manual, photocopy of CD1, or end user agreement (any one of those)...Proof of purchase from FS2004 - the rebate form in the boxI got the Metal Tin Box edition, don't know if it is the same for the other versions of this software.- JDR

i never get those back anyway