core 0.12.0 crashes on me every time I start. sometimes I get through the opening but when I exit the program it crashed again. anyone can help?
here's the debug.log
2016-03-04 21:43:26 Bitcoin version v0.12.0 (2016-02-17 09:40:03 +0100)
2016-03-04 21:43:26 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2016-03-04 21:43:26 GUI: registerShutdownBlockReason: GetProcAddress for ShutdownBlockReasonCreate failed
2016-03-04 21:43:27 Using OpenSSL version OpenSSL 1.0.1k 8 Jan 2015
2016-03-04 21:43:27 Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2016-03-04 21:43:27 Default data directory C:\Documents and Settings\Admin\Application Data\Bitcoin
2016-03-04 21:43:27 Using data directory K:\Important files\Bitcoin
2016-03-04 21:43:27 Using config file K:\Important files\Bitcoin\bitcoin.conf
2016-03-04 21:43:27 Using at most 125 connections (2048 file descriptors available)
2016-03-04 21:43:27 Using 2 threads for script verification
2016-03-04 21:43:27 Using wallet wallet.dat
2016-03-04 21:43:27 init message: Verifying wallet...
2016-03-04 21:43:27 CDBEnv::Open: LogDir=K:\Important files\Bitcoin\database ErrorFile=K:\Important files\Bitcoin\db.log
2016-03-04 21:43:27 Error: Couldn't open socket for incoming connections (socket returned error An address incompatible with the requested protocol was used. (10047))
2016-03-04 21:43:27 Bound to 0.0.0.0:8333
2016-03-04 21:43:27 Cache configuration:
2016-03-04 21:43:27 * Using 2.0MiB for block index database
2016-03-04 21:43:27 * Using 32.5MiB for chain state database
2016-03-04 21:43:27 * Using 65.5MiB for in-memory UTXO set
2016-03-04 21:43:27 init message: Loading block index...
2016-03-04 21:43:27 Wiping LevelDB in K:\Important files\Bitcoin\blocks\index
2016-03-04 21:43:27 Opening LevelDB in K:\Important files\Bitcoin\blocks\index
2016-03-04 21:43:27 Opened LevelDB successfully
2016-03-04 21:43:27 Using obfuscation key for K:\Important files\Bitcoin\blocks\index: 0000000000000000
2016-03-04 21:43:27 Wiping LevelDB in K:\Important files\Bitcoin\chainstate
2016-03-04 21:43:27 Opening LevelDB in K:\Important files\Bitcoin\chainstate
2016-03-04 21:43:27 Opened LevelDB successfully
2016-03-04 21:43:27 Wrote new obfuscate key for K:\Important files\Bitcoin\chainstate: 10fbc306f36d757c
2016-03-04 21:43:27 Using obfuscation key for K:\Important files\Bitcoin\chainstate: 10fbc306f36d757c
2016-03-04 21:43:27 Initializing databases...
2016-03-04 21:43:27 init message: Verifying blocks...
2016-03-04 21:43:27 block index 78ms
2016-03-04 21:43:27 init message: Loading wallet...
2016-03-04 21:43:27 nFileVersion = 120000
2016-03-04 21:43:27 Keys: 105 plaintext, 0 encrypted, 105 w/ metadata, 105 total
2016-03-04 21:43:27 wallet 93ms
2016-03-04 21:43:27 init message: Activating best chain...
2016-03-04 21:43:27 Waiting for genesis block to be imported...
2016-03-04 21:43:27 Reindexing block file blk00000.dat...
2016-03-04 21:43:27 UpdateTip: new best=000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f height=0 log2_work=32.000022 tx=1 date=2009-01-03 18:15:05 progress=0.000000 cache=0.0MiB(0tx)
2016-03-04 21:43:27 Pre-allocating up to position 0x100000 in rev00000.dat
2016-03-04 21:43:27 UpdateTip: new best=00000000839a8e6886ab5951d76f411475428afc90947ee320161bbf18eb6048 height=1 log2_work=33.000022 tx=2 date=2009-01-09 02:54:25 progress=0.000000 cache=0.0MiB(1tx)
2016-03-04 21:43:27 UpdateTip: new best=000000006a625f06636b8bb6ac7b960a8d03705d1ace08b1a19da3fdcc99ddbd height=2 log2_work=33.584985 tx=3 date=2009-01-09 02:55:44 progress=0.000000 cache=0.0MiB(2tx)
2016-03-04 21:43:27 UpdateTip: new best=0000000082b5015589a3fdf2d4baff403e6f0be035a5d9742c1cae6295464449 height=3 log2_work=34.000022 tx=4 date=2009-01-09 03:02:53 progress=0.000000 cache=0.0MiB(3tx)
2016-03-04 21:43:27 UpdateTip: new best=000000004ebadb55ee9096c9a2f8880e09da59c0d68b1c228da88e48844a1485 height=4 log2_work=34.32195 tx=5 date=2009-01-09 03:16:28 progress=0.000000 cache=0.0MiB(4tx)
2016-03-04 21:43:27 UpdateTip: new best=000000009b7262315dbf071787ad3656097b892abffd1f95a1a022f896f533fc height=5 log2_work=34.584985 tx=6 date=2009-01-09 03:23:48 progress=0.000000 cache=0.0MiB(5tx)
2016-03-04 21:43:27 mapBlockIndex.size() = 7
2016-03-04 21:43:27 nBestHeight = 6
2016-03-04 21:43:27 setKeyPool.size() = 100
2016-03-04 21:43:27 mapWallet.size() = 4
2016-03-04 21:43:27 mapAddressBook.size() = 5
2016-03-04 21:43:27 init message: Loading addresses...
2016-03-04 21:43:27 torcontrol thread start
2016-03-04 21:43:27 ERROR: Read: Failed to open file K:\Important files\Bitcoin\banlist.dat
2016-03-04 21:43:27 Invalid or missing banlist.dat; recreating
2016-03-04 21:43:27 Loaded 879 addresses from peers.dat 31ms
also this time I get this error. this happens sometimes but not always.
bitcoin-qt.exe - Application Error
The instruction at "0x77c33509" referenced memory at "0x00000000". The memory could not be "read".