Dear All I hope anyone can help me with these errors I have in the radius.log file: Error: rlm_sql_getvpdata: database query error Error: rlm_sql (sql): SQL query error; rejecting user Error: rlm_sql (sql): Couldn't update SQL accounting ALIVE record - 00000 I am using freeradius 1.1.7 with freetds and MSSQL 2005 as the backend database, the radius receives interim accounting update packets to calculate users utlized bandwidth and the data is inserted into the MSSQL database using SQL Procedures. Does anyone knows what may cause these errors to occure, note that when I run radius -X most of the update statements return with status ok and for the statements that return with this error, they run fine from the MSSQL console. Thanks in advance Ahmed Adel