strange file on \windows

[kiokoman]

hi all
in my \windows directory there's a file with name "dangaard-certificates.xml"
what is it? maybe something that could prevent rom upgrade?

and i have a lot of strange file inside like 034e7cf6-8a3*.dmf. are they temporary files that can be safely deleted or system files?
thanks

[jyavenard]

It's a security certificate. Come with the South African TyTN ROM

[kiokoman]

does it come with the radio rom ? because i have only upgraded the radio rom, the os rom is the original italian one
thanks

[pof]

It comes with all htc roms, its run from preconfig.txt, if you look at it there's an "XML:" entry which install the certificate after hard reset. This is normal, don't be paranoid :)