Error mesages

Can anyone help me diagnose the following messages. An application was moved from a Dynix server to a SCO UNIX 3.2.4.2 server (to get over y2k hardware problems) and the folowwing errors occured. Any help would be greatly appreciated. Regards, Pete Date: 21/12/1999 Time: 15:57:20 Program error at "pat_reg.4gl", line number 237. SQL statement error number -229. Could not open or create a temporary file. SYSTEM error number -113. ISAM error: the file is locked. Date: 23/12/1999 Time: 12:49:53Program error at "pat_reg.4gl", line number 1074. SQL statement error number -242. Could not open database table (rad000.pattype). SYSTEM error number -113. ISAM error: the file is locked. Date: 23/12/1999 Time: 12:49:54Program error at "MENU.4gl", line number 663. SQL statement error number -211. Cannot read system catalog (systables). SYSTEM error number -46. Protocol family not supported Date: 23/12/1999 Time: 12:56:49 Program error at "RBBOK.4gl", line number 4918. FORMS statement error number -1324. A report output file cannot be written to.