Applies To:
  • CitectSCADA 5.xx
  • CitectHMI 5.xx

When using applications that utilise Microsoft's MDAC, Citect HMI/SCADA leaks memory. This may manifest itself from the use of CtAPI or applications that use it or the use of database routines from within Citect or attached dlls.

This is spoken of in Microsoft KB article KB312575 and can be found here;EN-US;312575

The problem occurs in MDAC v2.5. The solution is to upgrade to the latest version.


P2B memory leak ctapi ciris Database access