Disable zipped compressed folder support

http://www.tacktech.com/display.cfm?ttid=259

Solution:
Click Start > Run...
Type regsvr32 /u %windir%\system32\zipfldr.dll Click the OK button.

To re-enable:
Click Start > Run...
Type regsvr32 %windir%\system32\zipfldr.dll Click the OK button.