Lpc2000

Hi,
Today I downloaded flash utility v2.2.3 from philips website for 
lpc2148. after successful installation when i ran that program i 
couldn't change device. All other buttons works except the device 
selection. 

Another interesting thing is - when I change device from my prior 
installation (v2.2.0) and then run v2.2.3 again then the chaged device 
is shown in that.

I tried by uninstalling all prior versions and fresh installation, but 
didn't work.

Did I miss anything? Or the utility have that error? How would I slove 
this problem?

Thanks.