In one hour, the folks at the Customer Care Centre of Panasonic solved my problem.
It was confirmed that the Electronic Viewfinder was faulty. I must say that it may be the first ever known in a GH2 and perhaps in the entire G series.
The risk I had taken is understandable because being the first very few in this country to own one and buying it even that it is not officially launched here in Malaysia.
The viewfinder was replaced with a new one.
I am happier now.