Same here ... forever stuck in update process without success.
I tried downloading the new version, but when running the installer it detects there is an old version and only propose an "update" ... which fail because it doesn't find the file "hamachi-update.msi"
There is a "hamachi-update" file in the folder:
C:\Documents and Settings\NetworkService\Local Settings\Application Data\LogMeIn Hamachi
I tried renaming it to "hamachi-update.msi" but then the installer complains it is not a valid update file.
I noticed that the new downloaded intaller "hamachi.msi" and the "hamachi-update" present in the folder I described above are the same ... same size and if you try to rename the "hamachi-update" to "hamachi-update.msi" and execute it ... you'll have the same installer than the fresh new version ... (shame none of them work though)
Last, I tried uninstalling Hamachi alltogether, and guess what ... it says it can't find the file "hamachi-update" and doesn't let me uninstall... :(
Same problem here. Installed version is 22.214.171.124. Just getting constant updating Hamachi. Cna't untinstall, same error as already listed. Can't install new download, same errors as already listed. If there a manual way to remove Hamachi?
you can try to make a 'HARD' remove of hamachi. delete file/dir from program files. not remove hamachi adapter from devicxe manager. remove system service as well. delete every file'dir's over document& settings/windows
run regidtry and search for every key 'logmein' & 'hamachi' and delete it.
reboot and try to install hamachi again.
it's more system issiue than a hamachi or hamachi instaler issiue