There's a much simpler way.
1) Make sure you have Limecoin closed, rebooting or using task manager if necessary.
2) Open a random folder and type %APPDATA% into the address bar.
3) open the folder for limecoin, probably just called "limecoin" but you never know.
4) Delete all contents of the "blocks," "data," and "chainstate" folders. DO NOT delete anything else.
5) Open the new Limecoin wallet.
6) Wait for blockchain to download again. The old file was probably corrupt in such a way that it would never, no matter what you do, get past that 3955. Best to just start over.
There you go! Should be working perfectly, and no need to switch around computers or anything. This is a windows-only fix, you're on your own with anything else.
Sorry, but that does not work in my case.
2014-05-07 19:21:40 limecoin version v0.9.1.2-unk-beta (2014-04-12 21:56:27 -0400)
2014-05-07 19:21:40 Using OpenSSL version OpenSSL 1.0.1g 7 Apr 2014
2014-05-07 19:21:40 Default data directory C:\Users\Andy\AppData\Roaming\limecoin
...
2014-05-07 19:21:40 Opened LevelDB successfully
2014-05-07 19:21:41 LoadBlockIndexDB(): last block file = 0
2014-05-07 19:21:41 LoadBlockIndexDB(): last block file info: CBlockFileInfo(blocks=3956, size=5773187, heights=0...3955, time=2014-04-06...2014-05-02)
2014-05-07 19:21:41 LoadBlockIndexDB(): transaction index disabled
2014-05-07 19:21:41 LoadBlockIndexDB(): hashBestChain=00000000050359e691e84de83b9283f585c2ff7816565c827eda8c9eed088f82 height=3955 date=2014-05-02 10:08:13
2014-05-07 19:21:41 init message: Verifying blocks...
2014-05-07 19:21:41 Verifying last 288 blocks at level 3
2014-05-07 19:21:41 No coin database inconsistencies in last 289 blocks (670 transactions)
2014-05-07 19:21:41 block index 998ms
2014-05-07 19:21:41 init message:
2014-05-07 19:21:42 nFileVersion = 90102
2014-05-07 19:21:42 wallet 393ms
2014-05-07 19:21:42 init message:
2014-05-07 19:21:42 Loaded 0 addresses from peers.dat 1ms
2014-05-07 19:21:42 mapBlockIndex.size() = 3956
2014-05-07 19:21:42 nBestHeight = 3955
2014-05-07 19:21:42 setKeyPool.size() = 100
2014-05-07 19:21:42 mapWallet.size() = 0
2014-05-07 19:21:42 mapAddressBook.size() = 1
2014-05-07 19:21:42 DNS seeding disabled
2014-05-07 19:21:42 net thread start
2014-05-07 19:21:42 addcon thread start
2014-05-07 19:21:42 msghand thread start
2014-05-07 19:21:42 opencon thread start
2014-05-07 19:21:42 dumpaddr thread start
2014-05-07 19:21:42 trying connection 209.208.111.8 lastseen=0.0hrs
2014-05-07 19:21:42 upnp thread start
2014-05-07 19:21:42 init message: Dokončené načítavanie
2014-05-07 19:21:42 refreshWallet
2014-05-07 19:21:42 connected 209.208.111.8
2014-05-07 19:21:42 send version message: version 70002, blocks=3955, us=0.0.0.0:0, them=209.208.111.8:9030, peer=209.208.111.8:9030
2014-05-07 19:21:42 trying connection 209.208.109.194 lastseen=0.0hrs
2014-05-07 19:21:42 connected 209.208.109.194
2014-05-07 19:21:42 send version message: version 70002, blocks=3955, us=0.0.0.0:0, them=209.208.109.194:9030, peer=209.208.109.194:9030
2014-05-07 19:21:42 trying connection 209.208.108.71 lastseen=0.0hrs
2014-05-07 19:21:42 Added time data, samples 2, offset +5 (+0 minutes)
2014-05-07 19:21:42 receive version message: /Satoshi:0.9.1.2/: version 70002, blocks=4719, us=XXX.XXX.XXX.XXX:53333, them=209.208.111.8:9030, peer=209.208.111.8:9030
2014-05-07 19:21:43 connected 209.208.108.71
2014-05-07 19:21:43 send version message: version 70002, blocks=3955, us=0.0.0.0:0, them=209.208.108.71:9030, peer=209.208.108.71:9030
2014-05-07 19:21:43 trying connection 69.28.94.67 lastseen=0.0hrs
2014-05-07 19:21:43 Added time data, samples 3, offset +5 (+0 minutes)
2014-05-07 19:21:43 receive version message: /Satoshi:0.9.1.2/: version 70002, blocks=4719, us=XXX.XXX.XXX.XXX:56029, them=209.208.109.194:9030, peer=209.208.109.194:9030
2014-05-07 19:21:43 connected 69.28.94.67
2014-05-07 19:21:43 send version message: version 70002, blocks=3955, us=0.0.0.0:0, them=69.28.94.67:9030, peer=69.28.94.67:9030
2014-05-07 19:21:43 Added time data, samples 4, offset +5 (+0 minutes)
2014-05-07 19:21:43 receive version message: /Satoshi:0.9.1.2/: version 70002, blocks=4719, us=XXX.XXX.XXX.XXX:54859, them=209.208.108.71:9030, peer=209.208.108.71:9030
2014-05-07 19:21:43 Added time data, samples 5, offset +5 (+0 minutes)
2014-05-07 19:21:43 nTimeOffset = +5 (+0 minutes)
2014-05-07 19:21:43 receive version message: /Satoshi:0.9.1.2/: version 70002, blocks=4719, us=XXX.XXX.XXX.XXX:53527, them=69.28.94.67:9030, peer=69.28.94.67:9030
2014-05-07 19:21:44 received block 0000000006333c0194572e06022f5846e61878f86292fa8b62d12b12bc8a719c
2014-05-07 19:21:44 ERROR: AcceptBlock() : incorrect proof of work
2014-05-07 19:21:44 ERROR: ProcessBlock() : AcceptBlock FAILED
2014-05-07 19:21:44 Misbehaving: 209.208.111.8:9030 (0 -> 100) DISCONNECTING
2014-05-07 19:21:44 disconnecting node 209.208.111.8
2014-05-07 19:21:45 UPnP Port Mapping successful.
2014-05-07 19:21:46 trying connection 209.208.111.8 lastseen=0.0hrs
2014-05-07 19:21:46 connected 209.208.111.8
2014-05-07 19:21:46 send version message: version 70002, blocks=3955, us=0.0.0.0:0, them=209.208.111.8:9030, peer=209.208.111.8:9030
2014-05-07 19:21:46 receive version message: /Satoshi:0.9.1.2/: version 70002, blocks=4719, us=XXX.XXX.XXX.XXX:54679, them=209.208.111.8:9030, peer=209.208.111.8:9030
2014-05-07 19:23:42 received block 0000000006333c0194572e06022f5846e61878f86292fa8b62d12b12bc8a719c
2014-05-07 19:23:42 ERROR: AcceptBlock() : incorrect proof of work
2014-05-07 19:23:42 ERROR: ProcessBlock() : AcceptBlock FAILED
2014-05-07 19:23:42 Misbehaving: 209.208.109.194:9030 (0 -> 100) DISCONNECTING
2014-05-07 19:23:42 disconnecting node 209.208.109.194
2014-05-07 19:23:43 trying connection 209.208.109.194 lastseen=0.0hrs
2014-05-07 19:23:44 connected 209.208.109.194
2014-05-07 19:23:44 send version message: version 70002, blocks=3955, us=0.0.0.0:0, them=209.208.109.194:9030, peer=209.208.109.194:9030
2014-05-07 19:23:44 receive version message: /Satoshi:0.9.1.2/: version 70002, blocks=4719, us=XXX.XXX.XXX.XXX:52227, them=209.208.109.194:9030, peer=209.208.109.194:9030
2014-05-07 19:24:47 dumpaddr thread stop
2014-05-07 19:24:47 opencon thread interrupt
2014-05-07 19:24:47 msghand thread interrupt
2014-05-07 19:24:47 addcon thread interrupt
2014-05-07 19:24:47 net thread interrupt
2014-05-07 19:24:47 Shutdown : In progress...
2014-05-07 19:24:47 Flush(false)
2014-05-07 19:24:47 wallet.dat refcount=0
2014-05-07 19:24:47 wallet.dat checkpoint
2014-05-07 19:24:47 wallet.dat detach
2014-05-07 19:24:47 wallet.dat closed
2014-05-07 19:24:47 DBFlush(false) ended 6ms
2014-05-07 19:24:47 StopNode()
2014-05-07 19:24:48 UPNP_DeletePortMapping() returned : 0
2014-05-07 19:24:48 upnp thread interrupt
2014-05-07 19:24:48 Flushed 0 addresses to peers.dat 2ms
2014-05-07 19:24:48 Committing 1605 changed transactions to coin database...
2014-05-07 19:24:48 Flush(true)
2014-05-07 19:24:48 wallet.dat refcount=0
2014-05-07 19:24:48 wallet.dat checkpoint
2014-05-07 19:24:48 wallet.dat detach
2014-05-07 19:24:48 wallet.dat closed
2014-05-07 19:24:48 DBFlush(true) ended 5ms
2014-05-07 19:24:48 Shutdown : done
Regards,
Andy