Ok i un-installed the prevous version, cleaned the registery and installed the new Deluge version.
It's all working fine and the Visual c++ runtime error seems to have gone, now someone have massioned that when we select and enable a plugin, like: "search torrent" it does not appear as it did in the prevous version, did you know that? and when the program is in "Restore mode" and want to minimize it, the program minimizes and then restores again, it seems like that the program thinks i have double clicked when i haven't!
update: lol i am writing this comment and the runtime error this came up

:(, but it has been runing well why now

?