Image hanging

Hello:

 

I have been having trouble with Squeak 3.10 image. I use this on my Vista machine and XP SP3. On my Vista, I find the response too slow and many times the image crashes. I have to force quit Squeak.

 

On XP SP3 I found that every time I click anything inside the browser window, the CPU usage spurts to 99% and the image takes an eternity to come back to life.

 

Is this an OS issue or an image issue?

 

Older versions do not seem to have these problems.

 

Regards.

Prashanth