Bd:ts13 > Some Installation Files Are Corrupt < Install ?

hi bd users

( srry for my very bad english )

when i downloaded bdTS13 (bitdefender_tsecurity.exe) 90 days ( Facebook Promo Page ) "2.31mb"

and when installer downloaded , i get this error :

when i press on close or cancel , installation is run to me

if i install with this error , i will get error ?

i try unistaller tool but when i download bitdefender_tsecurity.exe again and run it this error show again