We are currently operating the listserv service on one of our servers, in the last 48 hours the service has failed twice with the following errors: Error: 19 Dec 2000 00:04:07 >>> Error X'00D02D53' writing file D:\LISTSERV\ARCHIVES\WAP-WTA\WAP-WTA.CMSUT1 <<< 19 Dec 2000 00:04:07 -> Severity: Error 19 Dec 2000 00:04:07 -> Facility: Win32 error codes 19 Dec 2000 00:04:07 -> Abstract: Unspecified error (1450) - Refer to the Win32 online help 19 Dec 2000 00:04:07 -> W32 info: 19 Dec 2000 00:04:07 -> I/O mode: Block write 19 Dec 2000 00:04:09 Database indexes for WAP-WTA refreshed. 19 Dec 2000 00:04:12 Reindexing WAP-WPG-NG LOG0012... Load_index: V=260 T=330 size=15296k Error: 19 Dec 2000 00:04:15 >>> Error X'00D02D53' writing file D:\LISTSERV\ARCHIVES\WAP-WPG-NG\WAP-WPG-NG.CMSUT1 <<< 19 Dec 2000 00:04:15 -> Severity: Error 19 Dec 2000 00:04:15 -> Facility: Win32 error codes 19 Dec 2000 00:04:15 -> Abstract: Unspecified error (1450) - Refer to the Win32 online help 19 Dec 2000 00:04:15 -> W32 info: 19 Dec 2000 00:04:15 -> I/O mode: Block write 19 Dec 2000 00:04:15 Database indexes for WAP-WPG-NG refreshed. >>> Error 8 from HeapAlloc() for 4136 bytes <<< the service has run for some time quite stably and has only just started to fail... any suggestions would be much appreciated!