.deb package wont install

[shababhsiddique]

I downloaded a deb package I was supposed to execute it directly but there is a permission problem. When I try to run it message prompts -"check permission tab". I cant change it by right clickin what should i do??

pls help

[emigrant]

gksudo nautilus
now check the permissions

[shababhsiddique]

gksudo nautilus
now check the permissions

now i can see the permissions..yet if i try to run its prompts the same
"The package might be corrupted or you might be not allowed to open"

[emigrant]

bro u sure the package is not corrupted?

[shababhsiddique]

yes it was corrupted.....woooo