InstallShield 2019
ISRegSrv.dll is the InstallShield DLL that is called from custom actions to register and unregister self-registering files on the target system. The DLL displays the Windows Installer run-time error 1904 or 1905 when it fails for particular reasons.
| • | 1904: Module [2] failed to register. HRESULT [3]. |
| • | 1905: Module [2] failed to unregister. HRESULT [3]. |
[3] could be one of InstallShield’s custom HRESULTs.
|
HRESULT |
Description |
|
-2147220475 |
Invalid file extension as a self-register file. |
|
-2147220474 |
Executable file extension, but not actually an executable. |
|
-2147220473 |
Generic registration failure. |
|
-2147220472 |
Generic unregistration failure. |
See Also
Windows Installer Error Messages (Windows Installer Help Library)
InstallShield 2019 Help LibraryApril 2019 |
Copyright Information | Flexera |