HTC One V — Problem with play store

I bought HTC one V two week before,, Whenever i click Google play store, it juz shows me SERVER ERROR, but other internet apps works well.. how to rectify? bt it worked well in the first week.

Please give me a solution, i am suffering a lot without Android market

Why don't you just try to "restart" your phone. I had a couple of problems with the same phone and that's what I did and it works.