TRANSYT 12: TRANSYT locks up when using CYOP

Problem: TRANSYT locks up when using CYOP.

TRANSYT 12’s cycle time optimisation (CYOP) routine can fail when running files that contain flared approaches AND are TRANSYT is being run on an operating system later than Windows XP (e.g. Windows 7). The program is likely to hang as soon as a CYOP run is requested. You may need to use the Task Manager to close down TRANSYT 12.

Solution: If you have a current maintenance contract with TRL for TRANSYT 12, you will be able to request an update to TRANSYT 12 that will fix this issue. The fix was implemented in TRANSYT 12 release AH/8 (May 2015).