Some answer for a beginner please

Hello,

I've just bought an Altera BAIXUN, as well. It is an Altera CycloneII EP2C8Q208C8N.

The board had some default code a "BAIXUN welcome" on LSD and digits on 7-seg.

I'll be really glad if some one can assist me to solve my problems:

1. Made a simplest code (AND gate), tried to program it via JTag - Quartus (Web ed.) programmer showed successive result, but actually the default program still ran. Why it didn't worked any idea?

2. As i passed to AS (Active serial) programming using another plug on board.

i succeed to delete the existing program an program mine (to EPSC4).

The logic works as expected (LED lights), but it looks like resetting each time - blinking.