operation could not be completed error (0x00000709) { fixed}

Go to Registry Editor(regedit.exe) HKEY_Current _User\Software\Microsoft\Windows NT\Current Version\Windows If the Windows key doesn't exist, create a new key; Then check for the following entry (or create it if it is not there) Name: Device Type: Reg_SZ (String Value) Value: winspool,Ne00 ( if there is anything else there, change it to this value) Should you be unable to save it, just make sure the user has Full (or special) access to the Windows key (by right-clicking on the key). Restart your computer and you will able to add or set any printer as default printer........