Strange crash of love projects

[Henko]

Hey,

Yesterday, I noticed a strange behaviour of Löve: Whenever I press one of the arrow keys (or some other keys like rctrl), the whole application freezes and after a few seconds, consumes about 50MB more RAM than before the freeze.
What is strange about this: It only happens on my laptop (Win Vista). On my other computer (Win Seven), everything works properly. The problem appears whichever project I run, even with the Löve tank. I run 0.6.2 on both computers.

Is there any explanation for this? Or is it simply my laptop's fault?

Regards,
Henrik

[Robin]

I don't know. I've never heard of anything like that before, Vista or otherwise.

[Jasoco]

Is it happening in every game project?

[Henko]

Is it happening in every game project?

yes. It even happens when starting the Löve executable without any project and even when executing a simple "hello world" project.

Edit:
Alright, I tried running Löve with administrator rights and noticed that it won't freeze now. I don't quite understand why it requires admin rights to use the arrow keys, but it's a solution I can get used to. Thanks for your support