cfStreamProc('"'.cfAppBinDir().'/7zDec.exe" e "'.$localUpdateFile.'"',array('stdout'=>'update7zProgress'),array('bufferSize'=>30,'haltOnSeq'=>'Ok'.chr(13).chr(10)));
// Look in 7zDec output if decompression is successfull
if(strpos($_ENV['7zDecOutput'],'Everything is Ok')!==false) $unzipOk=true;