synchronizing from scratch without bootstrap stuck at block #2256008 Sat Jan 20 03:06:01 2018 (win 7 x64 - tried 2 times)

debug.log

2018-02-26 06:36:01 ERROR: GetTransaction : Deserialize or I/O error - non-canonical ReadCompactSize()
2018-02-26 06:36:01 ERROR: CheckProofOfStake() : INFO: read txPrev failed, aa2f8c400739d2cc6576bda8b19088f099bda90a05789a393dd428dbafaa2286
2018-02-26 06:36:01 WARNING: ProcessBlock(): check proof-of-stake failed for block 4bf4fd27021a7130e6397f34b04d051c60cf6b39694f52dfc891b2ffa5c1dec7
2018-02-26 06:36:01 ERROR: ProcessNewBlock : AcceptBlock FAILED