A quick look at the system log shows lot's of problems with the Windows installation. It may be a virus infection, but I can't be sure - and if it's not, then it's definitely a problem with the OS.
This error, in particular, causes me a great deal of concern!:
Custom dynamic link libraries are being loaded for every application. The system administrator should review the list of libraries to ensure they are related to trusted applications. Please visit Link Removed for more information.
Then, couple that with this one (which is Windows' way of saying it doesn't know what happened):
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
So, I'd suggest a clean install of Windows 8 after wiping the hard drive with either KillDisk or DBAN (both are free with an internet search). Just in case you wish to revert to Win7, make sure that you have the restore disks for that OS also. If you have an upgrade version of Win8 (and can't activate it because of that), please post back for advice on how to activate it.
Please follow these steps:
- install Windows 8 without connecting to the internet (use a local account)
- check Device Manager to be sure all devices are installed. If not, then install the drivers from the Device Manufacturer's website.
- install ALL available Windows Updates
- DO NOT install anything else!!!
- then install the TomTom stuff and see if it works then
Just FYI - I also found this sort of error in the application log - and it also causes me concern (AFAIK, svchost.exe shouldn't be uninstalling things):
Windows detected your registry file is still in use by other applications or services. The file will be unloaded now. The applications or services that hold your registry file may not function properly afterwards.
DETAIL -
3 user registry handles leaked from \Registry\User\S-1-5-21-25959527-786073545-2419773655-1001:
Process 1080 (\Device\HarddiskVolume2\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-25959527-786073545-2419773655-1001
Process 1260 (\Device\HarddiskVolume2\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-25959527-786073545-2419773655-1001\Software\Microsoft\Windows\CurrentVersion\Uninstall
Process 1080 (\Device\HarddiskVolume2\Windows\System32\svchost.exe) has opened key \REGISTRY\USER\S-1-5-21-25959527-786073545-2419773655-1001\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections