Same crash problem here with version 1.5 and 1.6 (noinstall): Line 0 (File "C:\Programs\Utilities\Uniextract\UniExtract.exe"):  runwait($cmd & $trid & "" & $f &'" >' & $debugf ile, $f iledir, @SW_HIDE)  Error: Unable to execute the external program. The system cannot find the file specified. See extracts from filemon and regmon: UniExtract.exe:4040	DELETE 	C:\WINDOWS\Temp\uniextract.txt	SUCCESS		 UniExtract.exe:4040	CLOSE	C:\WINDOWS\Temp\uniextract.txt	SUCCESS		 dopus.exe:2740	DIRECTORY	C:\	SUCCESS	Change Notify	 UniExtract.exe:4040	DIRECTORY	C:\WINDOWS\Temp\	NO MORE FILES	FileBothDirectoryInformation	 UniExtract.exe:4040	CLOSE	C:\WINDOWS\Temp\	SUCCESS		 winlogon.exe:548	DIRECTORY	C:\WINDOWS		Change Notify	 dopus.exe:2740	DIRECTORY	C:\		Change Notify	 UniExtract.exe:4040	QUERY INFORMATION	C:\WINDOWS\system32\ \d.exe	PATH NOT FOUND	Attributes: Error	 UniExtract.exe:4040	QUERY INFORMATION	C:\WINDOWS\system\ \d.exe	PATH NOT FOUND	Attributes: Error	 UniExtract.exe:4040	QUERY INFORMATION	C:\WINDOWS\ \d.exe	PATH NOT FOUND keeps on searching, but does not find anything!