Hi,

I am using BlackBerry 7100g. I have recently installed Handheld Software v4.1.0.210. When I try executing "Blackberry.exe", it is giving error:

The NTVDM CPU has encountered an illegal instruction.
CS:0561 IP:015f OP:ff ff 00 cc ff Choose 'Close' to terminate the application.

Any suggestions please.

FYI: BlackBerry services are not available on my handset.

Regards.

Did you purchase this 7100g from Cingular? If so, the reason would be because there is no 4.1 software currently approved for use on that model. Where did you download that software from?

Hi Salsa,
Thanks for your reply. I am in India, and using services provided by my local service provider - Airtel.
Thanks