i have downloaded the wallet and started the wallet from .exe and I see 0 connection in lower right portion
OK. So download the bootstrap from
http://cryptobullion.io/storage-use/. Delete everything from your wallet folder (usually under %APPDATA%\CryptoBullion in Windows)
except the wallet.dat file. Unzip the bootstrap zip file into the wallet folder. That should put you up to date as of May 2nd.
Regarding the connections, you should be getting peers automatically. As it seems you're not, I'd recommend you create a cryptobullion.conf file in that same wallet folder. Put these nodes in that cryptobullion.conf file and save it:
addnode=109.206.33.225
addnode=109.235.67.71
addnode=112.209.3.58
addnode=114.125.77.206
addnode=114.125.77.243
addnode=124.106.132.122
addnode=124.106.135.170
addnode=174.88.85.93
addnode=176.156.155.243
addnode=177.242.179.186
addnode=182.189.72.60
addnode=187.135.171.118
addnode=188.4.40.122
addnode=189.144.221.242
addnode=195.154.74.65
addnode=197.231.221.211
addnode=2.122.163.17
addnode=2.126.84.110
addnode=202.156.61.194
addnode=216.189.212.98
addnode=24.231.180.102
addnode=24.243.177.45
addnode=36.81.212.239
addnode=37.17.181.112
addnode=45.117.149.42
addnode=46.0.27.144
addnode=5.0.171.33
addnode=5.0.203.106
addnode=5.0.228.170
addnode=5.189.144.97
addnode=5.80.199.21
addnode=50.149.214.130
addnode=51.175.41.140
addnode=52.35.48.45
addnode=52.37.157.100
addnode=71.80.65.254
addnode=73.69.100.22
addnode=77.121.108.134
addnode=79.142.203.139
addnode=79.167.0.227
addnode=82.170.116.109
addnode=82.9.77.178
addnode=84.123.198.174
addnode=87.113.197.150
addnode=89.154.0.37
addnode=90.205.47.2
addnode=90.210.92.98
addnode=90.222.77.37
addnode=94.181.7.173
addnode=95.190.45.169
addnode=96.234.49.69
addnode=97.93.2.112
(These notes were obtained from CryptoID)
Now, start you wallet and you should see some connections coming up. After a while, you should be totally in sync.