This solution probably applies only to systems that were previously running macOS Server to provide VPN services.
The system I’ve been using to run Indigo for home automation has been stuck on High Sierra, due to the removal of support for the VPN server in the macOS Server application under Mojave. But running an older OS isn’t ideal, for several reasons, so I started searching, again, for a method to provide VPN services under Mojave.
After some brief searching, once again, I found positive reviews for VPN Enabler, a handy, low-cost tool ($15) that provides a GUI for the built-in VPN server in Mojave. The VPN services are still present in later version of Mojave; Apple simply removed the ability to administer it from the Server application (the Server application doesn’t work at all in the latest versions of Mojave).
The Short Version: I needed to re-install OS X Lion on a system after formatting the standard partition. The install process required downloading the software from Apple first but it was blocked by network authentication. Requesting a temporary lifting of network restrictions for this system provided me with enough time to complete the download.
I needed to format a MacBook Pro that came with OS X Lion (10.7). My assumption was that the process would work the same as with disc-based installs.
The usual saying about assumptions applies.
The system didn’t have any problems at the beginning. I formatted the primary partition by booting to the recovery partition. Then, I let it begin the installation process by downloading the latest version of 10.7. I thought everything was working fine.
However, after I returned I discovered that the download had failed.
Fortunately, the ASUS box also has wireless so I was able to shift all of the network services over to the wifi adapter. I had to re-establish the built-in VPN server, among other annoyances. Since the ethernet port was no longer usable I decided to disable it in Windows 7.
I noticed the service was no longer working and wouldn’t start. When I viewed mControl’s log I saw the following message every time I attempted to start it:
The Installation Code of the license file does not match with Code 2. Please contact your System Administrator.
mServer License Code=Hacked/Hacker, Ver=.
My version isn’t hacked. I paid the commercial price (less because it was an upgrade from a previous version that I had also paid for). At first I thought that perhaps the license information was damaged but then I remembered that I had disabled the ethernet port and I noticed that there were some entries in the log during the activation check that hinted toward a check of the network device.
I re-enabled the built-in ethernet port. Sure enough, the software passed the activation check and started up. It seems to use a hardware identifier that’s part of the network card for activation.
The Short Version: The process quits with an error if the display sleeps. Disabling the display sleep option works around the problem.
My wife spent hours working on an iPhoto Slideshow but ran into a problem. When she tried to export to iDVD the export process crashed.
I attempted to export the Slideshow to an MP4 file, thinking that perhaps it was a problem with the integration between iPhoto and iDVD. Somewhere in the process it failed and reported an error of “OSStatus error -9459”.
For the past several months I’ve had various problems with my Playstation 3. On a regular basis it would show corrupt file and disk warnings and then spend several minutes restoring the file system. I’ve tried formatting the drive but while downloading updates or trying to launch or play a game it would freeze. I followed several suggestions from various forums that recommended using the built-in recovery tools for the PS3.
Finally, I decided to put the original hard drive in it and remove the 250 GB drive I had installed. The original drive has worked perfectly since. The larger drive passed one scan test using a third-party program but showed a bad sector after scanning it with chkdsk in Windows 7. For now I’m just going to leave the original drive installed – I use the PS3 so infrequently these days I’m not sure if I’ll need a larger drive anyway.
Updated 07/12/2011: Based on my experience I’m left to conclude that either the PS3 file system is not capable of marking bad sectors and ignoring them, or the implementation is very poor. Essentially, this may mean that it doesn’t matter whether or not you run chkdsk in Windows. When the drive is re-inserted it will be formatted by the PS3. Since the marking of bad sectors appears to be a file system task then the information collected in Windows (or another OS using similar utilities) may simply be lost or ignored and the PS3 will continue to access the bad sector.
The 250 GB drive I was using only had one sector detected as bad, but it was enough to cause numerous problems when installed in the PS3.
The Short Version: A Boot Camp partition that had been removed left modifications that needed to be cleaned up. The solution was to boot from an install disc (Snow Leopard at the time) and run “Repair Disk”. It found errors and corrected them. I also repaired permissions (again) but I think running “Repair Disk” is what fixed the problem. I was then able to run a “Full Defrag” using iDefrag.
I recently decided to add a Windows partition to a Mac (OS X 10.6) system via Boot Camp. This was the second time. Windows had been previously installed and then removed. Unfortunately, every time I ran the Boot Camp Assistant to repartition the Mac I received the following error:
The disk cannot be partitioned because some files cannot be moved.
I tried running iDefrag in Full Defrag mode. That didn’t work. Next, I moved a large Parallels VM image to a USB drive, deleted the original, and then restored it. That also didn’t work. After reading some more suggestions I ran iDefrag again but this time selected the “Compact” option. It didn’t work.
Ultimately, I think the problem was caused by previously having a Boot Camp partition installed, which made some writes to the startup device that were not removed the first time the partition was removed.
What appears to have corrected the problem was to boot from a Snow Leopard install disc, open Disk Utility, and run the “Repair Disk” command. It did find errors and corrected them. After that completed I also repaired permissions, but I’ve done that from the OS previously and doubt it contributed to fixing the problem.
Once the disk was repaired I was able to successfully use Boot Camp Assistant to repartition the drive and install Windows.