I followed the instructions in the first post but got stuck with step 8.  
After extraction I cannot see the file 'initrun.sh' in the temp folder but only these: 
  
_cfgUpgClass 
_cfgUpgSecPls 
app.img 
uImage 
  
  
Did I do something wrong? Any help appreciated. 
  
Edit: I skipped step 8 and continue with step 9. 
However I still cannot remake the file. I get the message ; Unable to open dav file' when I execute this: 
  
C:\hiktools05R1\hiktools05R1.exe create digicam.dav temp