[p2k]

Is there a way to do it without installing activesync?

Humm, Just found the answer...
EDIT REMOVED LINK

Sorry that wasnt it, it was some sort of SDK.

EDIT#2: You can go to a computer with ActiveSync installed...
Go to C:\Program Files\Microsoft ActiveSync\Drivers
Then copy the contents to the computer in question.

Edit#3 Or I just uploaded them to this post.