Is this normal?
No.
Make sure you have last build and remove all .bank files from pascalcoin data folder: c:\users\(your user)\AppData\Roamin\PascalCoin\Data
That will reload your blockchain
Follow this, but still error:
23/11/2016 14:59:56.028 TID:00001ED8 [Error] Invalid new block 34639: Proof of work is higher than target
23/11/2016 14:59:56.028 TID:00001ED8 [Error] Sending Error JSON RPC id () : Error: Proof of work is higher than target payload:June030201 timestamp:1479887994 nonce:2628976903
23/11/2016 15:00:15.153 TID:00001F58 [Info] Starting discovery of connection 80.186.214.246:4004
23/11/2016 15:00:15.153 TID:00001C90 [Info] Starting discovery of connection 114.125.43.142:4004
23/11/2016 15:00:36.263 TID:00001A3C [Info] Starting discovery of connection 109.201.152.238:4004
23/11/2016 15:00:36.263 TID:00000E24 [Info] Starting discovery of connection 106.39.67.252:4004
23/11/2016 15:00:52.950 TID:00001ED8 [Error] Invalid new block 34639: Proof of work is higher than target
23/11/2016 15:00:52.950 TID:00001ED8 [Error] Sending Error JSON RPC id () : Error: Proof of work is higher than target payload:June030201 timestamp:1479888051 nonce:230361162
23/11/2016 15:00:57.388 TID:00000810 [Info] Starting discovery of connection 1.41.229.196:4004
23/11/2016 15:00:57.388 TID:00000498 [Info] Starting discovery of connection 94.65.75.224:4005
23/11/2016 15:01:18.476 TID:000003A8 [Info] Starting discovery of connection 151.30.69.44:4004
23/11/2016 15:01:18.476 TID:000011E8 [Info] Starting discovery of connection 80.106.162.122:4005
23/11/2016 15:01:18.851 TID:000011E8 [Info] Connected to a server 80.106.162.122:4005