Thanks for the reply. Severity Code Description Project File Line Suppression State Error C2065 'mutexIsInit': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 26019 Error C2039 'nRef': is not a member of 'sqlite3_mutex' Sql_Project c:\Sqlite\sqlite3.c 27256 Error C2039 'owner': is not a member of 'sqlite3_mutex' Sql_Project c:\Sqlite\sqlite3.c 27256 Error C2065 'tid': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 27307 Error C2065 'eType': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 46931 Error C2065 'eType': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 46932 Error C2065 'eType': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 46933 Error C2065 'eType': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 46934 Error C2065 'eType': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 46941 Error C2065 'isOpenJournal': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 46958 Error C2065 'eType': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 46972 Error C2065 'nPage': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 50667 Error C2065 'pCache': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 51030 Error C2223 left of '->bPurgeable' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51030 Error C2065 'pCache': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 51031 Error C2223 left of '->bPurgeable' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51031 Error C2223 left of '->nMin' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51031 Error C2065 'pCache': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 51032 Error C2223 left of '->bPurgeable' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51032 Error C2223 left of '->nMin' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51032 Error C2065 'pCache': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 51033 Error C2223 left of '->nMin' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51033 Error C2223 left of '->bPurgeable' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51033 Error C2065 'pCache': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 51034 Error C2223 left of '->nHash' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 51034 Error C2065 'pPager': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 57622 Error C2223 left of '->pPCache' must point to struct/union Sql_Project c:\Sqlite\sqlite3.c 57622 Error C2198 'sqlite3PcacheRefCount': too few arguments for call Sql_Project c:\Sqlite\sqlite3.c 57622 Error C2039 'lockError': is not a member of 'Wal' Sql_Project c:\Sqlite\sqlite3.c 62665 Error C2039 'lockError': is not a member of 'Wal' Sql_Project c:\Sqlite\sqlite3.c 63530 Error C2065 'debuginfo': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 66068 Error C2224 left of '.nSize' must have struct/union type Sql_Project c:\Sqlite\sqlite3.c 66068 Error C2065 'debuginfo': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 66089 Error C2224 left of '.nSize' must have struct/union type Sql_Project c:\Sqlite\sqlite3.c 66089 Error C2065 'nRef': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 68694 Error C2065 'nCellAtStart': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 72496 Error C2065 'balance_deeper_called': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 73143 Error C2065 'balance_quick_called': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 73186 Error C2065 'nRef': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 74903 Error C2065 'nRef': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 75017 Error C2065 'rc2': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 75860 Error C2039 'seekOp': is not a member of 'VdbeCursor' Sql_Project c:\Sqlite\sqlite3.c 91314 Error C2039 'seekOp': is not a member of 'VdbeCursor' Sql_Project c:\Sqlite\sqlite3.c 91319 Error C2065 'nExtraDelete': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 93791 Error C2065 'iSz': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 95931 Error C2065 'pOld': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 111559 Error C2065 'nLookaside': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 111580 Error C2039 'bInverse': is not a member of 'CountCtx' Sql_Project c:\Sqlite\sqlite3.c 119169 Error C2065 'rcp': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 128972 Error C2065 'yyRuleName': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 158285 Error C2109 subscript requires array or pointer type Sql_Project c:\Sqlite\sqlite3.c 158285 Error C2065 'startedWithOom': undeclared identifier Sql_Project c:\Sqlite\sqlite3.c 161209