Arduino 1.0 blue screens my Windows 7 after upload

Development Tools IDE 1.x
1

I have been using 0023 for a while, not had any problems with drivers etc. I installed 1.0 and updloaded the very tiny servo code from getting started CODE-04. This uploads to the Uno ok and starts running, then a second or two later Windows blue screens.

Going back to 0023 the same code uploads ok and everything is fine. The two IDE installations appear to have the same version of Java and cygwin, which have been indicated as sources for this kind of error in the past.

I am happy to keep using 0023 - I am only going thru the getting started examples for now - but it would be good to resolve this and leave an answer here on these forums for others. Or can somebody point me to an existing resolution?

Thanx.

Windows 7 64bit.
Arduino Uno (SparkFun Inventor's Kit for Arduino (Old Stock) - KIT-10173 - SparkFun Electronics)
Driver in use is usbser.sys

2

Java and cygwin, which have been indicated as sources for this kind of error in the past.

Nope. It is impossible for Java or cygwin (or any other user-mode application) to be the source of a blue screen of death.

A device driver or the related hardware is the culprit. Most likely is the video driver. Make certain it is up-to-date. Try disabling hardware acceleration.

The next most likely culprit is the USB controller...

updloaded the very tiny servo code

How are you powering the servo(s)?