I have been away from sia for awhile and my wallet version is pretty old.  Last time I was here (like 4 months ago) there were issues with coins being lost.  Does anyone have any suggestions on how I can safely download the new wallet version and how to get my old wallet.dat file in the new program?  There were changes on where the wallet.dat is saved so I'm not sure how to proceed I don't want to lose any coins.  I also had sianotes as well.

Thanks for the help!