backup generated from 2.0 not supported by 2.5?

Hi,

I really really need the "history" dropdown intact on my new system, I nor any one of my clients remember login & passwords to their servers. There are at least 300 of them.

I saved a backup using back up tool, reformatted and gave away the system and on this new PC I downloaded SmartFTP 2.5 and it seem the backup tool is not accepting the generated file.

need a quick solution possible, thanks!

By the way i never have added anything to favorities and what not, all the matters is the "HISTORY" dropdown.