Runtime Error LE4 and no Halion

I have recently purchased a lexicon alpha with cubase le4

I am having two issues:

  1. When loading, it cannot find Halion One as a vst. Comes up with a message to say as much.

  2. When importing Audio, it keeps on coming up with a runtime error, freezing the pc, giving a serious error message. At first it was ok but now it won’t load any audio.

I am running windows 7 32 bit, 3.1gh and 2GB, 500gb drive

Try trashing Prefs. You’ll need to set up everything again, but try it.

Have tried that but it did not seem to do anything.

What’s weird is that I can load audio from one disc only. Any other disc or trying from the hard drive seems to crash the computer???