Well... Not exactly, but if you are using the beta, you can 'cheat', so to speak... It is a little manual work, and it's not guaranteed to remove everything, but it might find something... This is what you do:
Create a file called whatever.zpu in the 'PostUninstall' folder in the ZSoft Uninstaller (ZU) beta folder... In this file, on the first line add the folder where the program was installed (or leave the line blank, if you don't remember/know), and on the subsequent lines, add keywords to search for (ie. for instance 'GetASFstream', so that your file will look something like this:
C:\Program Files\GetASFstream (or a blank line)
GetASFstream
any-other-keywords-to-search-for
Then open ZU, and go to Functions -> Post Uninstall Manager, and find 'whatever' (or whatever you called the file). Double-click it (or click the 'Perform Post Uninstall on selected program'). In the new window you might want to put a checkbox in 'Only return whole-word-style matches' -- then click next.
ZU now searches your desktop, startmenu and sendto menu for shortcuts, application data folder and registry for something that matches the search-words... (maybe more, I don't really remember).
When the search is finished you can remove what was found from within the program...
Please note, that if you had uninstalled the program though ZSoft Uninstaller (Beta) the .zpu file would have been created automatically, and you would have been asked right away if you wanted to search for leftovers...