here are my nodes, version 0.5.0.0

addnode=37.187.100.75:41682
addnode=212.243.7.37:57208
addnode=161.53.40.94:54692
addnode=217.175.119.125:35959
addnode=217.65.8.75:34987
addnode=217.65.8.75:27670
addnode=5.9.39.9:41682
addnode=212.74.203.97:21773
addnode=91.20.13.10:56064
addnode=92.193.110.121:48782
addnode=92.193.110.121:40066
addnode=92.193.110.121:51681
addnode=5.105.63.44:64536
addnode=94.25.179.179:53001
addnode=39.128.196.200:2410
addnode=46.4.84.83:41682
addnode=37.191.207.237:41682
addnode=5.9.39.9:41682
addnode=104.251.218.118:48514
addnode=37.191.207.237:62071
addnode=161.53.40.94:41682
addnode=88.98.87.243:50998
addnode=185.68.67.37:41682
addnode=110.139.168.75:64008
addnode=217.65.8.75:39131
addnode=173.90.128.136:27241
addnode=109.103.254.237:45808
addnode=88.132.122.230:62702
addnode=83.57.165.183:51928
addnode=217.175.119.125:58752
addnode=109.93.169.235:65211
addnode=46.160.104.75:58756
addnode=109.10.31.166:51735
addnode=109.10.31.166:51765
addnode=91.148.91.180:17965
addnode=109.10.31.166:52353
addnode=193.41.78.125:53843
addnode=98.140.114.168:44920
addnode=109.93.169.235:64605
addnode=83.49.21.72:60986
addnode=109.93.169.235:52790
addnode=77.65.84.212:33586
addnode=77.65.84.212:33375
addnode=92.193.111.192:48574
addnode=92.193.111.192:59354
addnode=77.65.84.212:33695
addnode=77.65.84.212:33754
addnode=77.97.241.128:65113
addnode=36.73.93.120:49191
addnode=109.188.124.216:59712
addnode=190.45.231.26:50036
addnode=151.64.58.60:62066
addnode=179.111.223.73:53535
addnode=109.92.178.91:56476
addnode=51.148.146.204:44720
addnode=185.68.67.37:41682
addnode=109.10.108.52:51707
addnode=145.239.189.106:44988
addnode=165.228.111.200:48898
addnode=178.94.204.10:18798
addnode=185.172.165.244:37056
addnode=109.92.178.91:51102
addnode=109.92.178.91:51308
addnode=109.92.178.91:51334
addnode=93.186.253.228:35406
addnode=185.79.5.221:56407
addnode=178.94.204.10:18269
addnode=85.212.171.219:49638
addnode=125.160.66.227:15115
addnode=178.203.10.89:55784
addnode=94.25.171.247:44379
addnode=217.65.8.75:5167
addnode=183.225.235.45:10847

i want to create new wallet.dat, how to know all addresses in old one ? here is "getaddressesbyaccount <account>" command, what should be in <account> ?