Hamachi freezes

[Atwooooood]

I have Hamachi version 1.0.1.5 installed on my Vista 32bit machine. Whenever I run the program, it will freeze after it logs me in, and the only way to unfreeze it is by right-clicking the Hamachi icon in the system tray.

Also whenever I try and view any messages by right-clicking the Hamachi icon in the system tray and clicking "new message", it will freeze, and I have to right click the icon again to unfreeze it.

I have installed this version of Hamachi on 2 other machines both running Vista 32bit and have had no issues with this. I didn't use to have this problem the first time I installed it on this machine, but after an uninstall/reinstall a while back, this problem arose. It's quite a nuisance and was wanting to know if anyone had any ideas how to fix it.

Things I have tried include:

Completely uninstalling (deleted everything related to Hamachi in the registry)/reinstalling
Disabling A/V and Firewall
Chaning network from public to private.

Edit: A format fixed this issue.