I downloaded Odbg110.zip from http://www.ollydbg.de/ and unzip it.
But,this unziped file is broken.(no extension strings,can't excution , add extension ".exe" ,but can't too )

Odbg108b.zip and Plug110.zip too.

Why I can not use it?

(Windows XP sp2 IE 6)

I just re-re-re downloaded olly 110 from the local mirror and it works fine.

Redownload and unzip with winRAR instead of winzip

Thanks for reply naides.
I found Odbg110.zip with google search and downloaded it.
That file unziped (with winRAR) successful and it works fine.

Probably the olly110.zip got corrupted during download, or your (windows?) unzip (pkzip) module is not working right.

The .zip has been compressed with 'Z' method extension in addition.

Rename the archive with a .z extension and use archiver which support 'z' method to decompress to a .zip.