I'm using Windows XP, and it comes with its own unzipping program. I'm trying to unzip an ACE file...but when I click "Open With", the option to "unzip it"...treat it as a ZIP file...is not there!! No option even there! Instead...I just a get a useless list of all my desktop programs. Where is the Windows XP "ZIP" program...where is it located, so I can open this file ? I tried to associate ACE with ZIP files...and no! No option shown on the screen for doing so! However, I can make it an .exe file...which is really useless here, for example. But how do I open it as a ZIP file?..there is no option shown on the screen to do so! Any help??