tclreg12.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like tclreg12.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like klist.exe - to follow. These files were created so that multiple programs (eg. PASW Statistics) could share the same tclreg12.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.
Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when tclreg12.dll is attempted to be loaded either when PASW Statistics is starting up, or in some cases already running. Some of the most common tclreg12.dll errors include:
- Access Violation at address - tclreg12.dll.
- tclreg12.dll could not be found.
- Cannot find C:\Program Files\IBM\SPSS\Statistics\Subscription\Python\tcl\reg1.2\tclreg12.dll.
- Cannot register tclreg12.dll.
- Cannot start PASW Statistics. A required component is missing: tclreg12.dll. Please install PASW Statistics again.
- Failed to load tclreg12.dll.
- The application has failed to start because tclreg12.dll was not found.
- The file tclreg12.dll is missing or corrupt.
- This application failed to start because tclreg12.dll was not found. Re-installing the application may fix this problem.
Your tclreg12.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with PASW Statistics), or deleted by a malware infection. Furthermore, tclreg12.dll file corruption could be caused from a power outage when loading PASW Statistics, system crash while loading tclreg12.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.