Peter

We've had this database and the TEMPDB both set to increase by 50% (both data and log files) and auto-shrink has been disabled.  Unfortunately, to no avail.

Current statistics for database is as follows:

Data file size = 4084 MB (1447 MB free)

Log file size = 133 MB (118 MB free)

For the specific table that the data is imported into:

Rows = 14274273

Size = 5032992 KB

Index Size = 624432 KB

Griff