I have had some issues with WiseVectorW recently. First, when I had WX and KTS enabled, my pc take at least 15 mn to reboot/shutdown (in fact after 15 mn I have chosen to shut down my PC the hard way, so not sure what could have happened if I had waited longer ). Then I tried to uninstall/reinstall it, but the uninstall process failed: I was able to close WX in the systemtray, but it was not sufficient. The uninstaller continued to ask me to close WX. In the task manager, I found no other WX occurrence, but I found one using Sysinternal Process Explorer. But the WX process displayed here was impossible kill.I finally managed to uninstall it in booting in safe mode. I will reinstall it later.