Hi Myrna Thanks for your input......................
I am running Windows 7, Home Edition on a HP Pavilion dv7 laptop Derby version is 10.11.1.1 Database name is us_copiosus Security Properties: Me - allow full control/modify/read & execute/list/read/write Admin - no permissions listed - i.e. completely blank Sub-folder seg0:- similar to the above except the 'ticks' are gray - not solid black as above ?????????? sub-file c510.dat only Admin listed - not me Admin - all permissions ticked in black...OK I note that this file is 996KB - which is large c.f. many others which are 8KB Bob M -- View this message in context: http://apache-database.10148.n7.nabble.com/Another-error-to-be-explained-tp142334p142343.html Sent from the Apache Derby Users mailing list archive at Nabble.com.