UWC3 xp does not save???

[ --<-@ ] Black Rose · **Author**

win32 server... everything works GREAT accept the saving of xp...

UWC3.cfg

Code:

mp_savexp 1			// Set 1 to save long term xp
mp_sql 1			// Set 1 to use AMXX dbi storage, 0 for vault
mp_sql_saveby 1			// Set 1 to save by STEAMID, 2 to save by player name
mp_sql_saveoncmdonly 0		// Set 1 to save SQL data on player commands only

ive tryded both "mp_sql 1" and "mp_sql 0" still does not save...

more questions...
wtf is dbi?
in what file does sql save stuff?