You might want to download the Open-Source and Free utility "7-Zip".

Google for it's official site! After you've installed it you can link any compressed Poser file(s) to it, plus a lot of other archive formats.

Now whenever you encounter a .ZIP, .RAR, .CRZ, .PZZ, .OBZ, etc. file, just righ-click it and select "Open with...", then "Select another app" and make that "7-Zip". After 7-Zip is running, just click "Extract" and define a target file name.

That's all.

B.t.w., having 7-Zip also allows you to create all sorts of archives (except .RAR, which is a proprietary format and needs WinRAR installed)

I would suggest to Google and learn more about popular archive formats in general. However, all the Poser "compressed" files are nothing more than a simple ZIP compressed file.

So instead of unpacking with the "big stick" of the Poser tool which will inevitably decompress all compressed files in a specified folder, you now can use 7-Zip to unpack exactly that one file you want to.

If you need more help, feel free to ask!

K