Caution: Compatibility Statement --

On a system updated to revision 05.2X software, various files in board directories will automatically be modified for compatibility the first time they are accessed. For this reason, a system loaded with a revision prior to 05.2X (e.g., 04.XX, B.03.XX) cannot be used to develop or run board directories that have been developed or run on an 05.2X system. However, an 05.2X system can be used to develop and run board directories that have been developed or run on a system with a revision prior to 05.2X.

Board directories can be moved between 05.20p, 05.21p, 05.21pa and 05.21pb systems with no compatibility problems.

Software patch revision 05.21pb addresses these issues:

Description Change Request Verification
The Configuration Compiler (qcomp) will now accept ASRU B cards on test systems with PC controllers. (Windows Only) CR12507
The system_locale.ksh script no longer fails to find java on some systems. (Windows Only) CR12638
Fixture lock or unlock will no longer cause -11 error in BTBasic. (UNIX Only) CR13178
DGN no longer fails test 0002 when Double Density Analog cards are present. These cards are listed as Ana_DD2 in DGN config. (Windows & UNIX) CR13859
BTBasic now opens COM ports on the PC in binary mode instead of text mode. (Windows Only) CR13951
Service Pack 3 for Windows 2000 can be used on computers with 05.21pb without "blue screen" boot errors. (Windows Only) CR14139, CR11999
BTBasic no longer hangs when using the foot switch with a dual well fixture. Break key handling is now more reliable. (Windows Only) CR12378
BTBasic no longer locks up when pressing the Break key while using Push Button Debug. (Windows Only) CR14200