I'm pretty sure that you've all read something like this for the umpteenth time, but since I haven't found any FAQ here and obviously I'm not all too great at using the search function to find the answers that I need, I'll have to post the following questions. I've used HFSLIP to slipstream service packs and the like into an image. With a few minor issues it seemed to be successful. But that is the point. SEEMED TO BE. How to I know for sure what success I have had? I've found a log: HFSLIP.log but all I found in there was a list of files that I had added to HFSLIP. On the site http://hfslip.org/support.html, it says to use HFNETCHK.zip, but that SEEMS to have not worked. There is no logging of successful or not successful, so that leaves me confused. I got to the point where I burned the image to CDROM and then installed it on an uninstalled PC. It installed fine, but what happened when I tried installing other software on that PC was that I got a message that the windows installer was not installed properly. Since it was not installed properly, I take it that it may not have been correctly slipstreamed. How do I know what programs or service packs have been properly been slipstreamed and which I have to slipstream manually or add to SVCPACK.inf? Thanks for your time and replies in advance. Cor