Trying to update to another version that supports radio

[Marko15]

I live in Estonia, and here, they have turned off the radio function.
I am trying to update to another version, that supports radio.
To turn on the radio function, ofcourse.

(Version 1.0.005a)

But since I am using Vista it says
"Driver software installation failed, please locate the drivers"

But there are no drivers!
I tried from google and yahoo still, I didn't find any drivers.
And the "Update" box is still gray and it won't let me update.

Help please?

[CrowdAds]

[advcomp2019]

Have you try MSC mode because I have heard that the c100's MTP mode is will not working Vista, but i am not sure tho.

[Marko15]

I tried it, that didn't work too.

Today I will go to my friend's (he has XP) and I will try to install it with his computer. I hope this works, posting what happened in 4 hrs.

-- edit --

It still didn't work, it gives me Update failed, I have no idea, but at least with XP the Update box wasn't inactive.
Maybe I get this because I have newer version and it can't update from higher version to lower?