Problem with GPU and Android x86 Emulator

Hi,

I'm programming with Android and Eclipse but I can not run android emulator with Intel technology, I bring you information:

Elements involved:

Portatíl DELL Inspiron 640m

Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz

Mobile Intel(R) 945 Express Chipset Family

Programming:

Eclipse en ADT Bundle para Windows

Problem description:

When I run the Android Emulator, I have already installed the Android Manager according iso x86 android api adequate. I always have the same screen Android emulator occurs at a given time changes from black to white and freezes well. Never I access the Android system. Report in creating the AVD under the checkbox "GPU".

Request:

Please if someone kind enough to help me or direct me to reach a solution. thanks