InstallShield 2025 R1 Express Edition

The following issues have been resolved in InstallShield 2025 R1 Express Edition:

Issue Number

Issue Summary

ISDEV-44337

Executing a setup.exe with a custom command-line parameter—including an odd number of double quotation marks—led to the display of multiple instances of setup.exe in Task Manager and the creation of multiple folders in the %TEMP% directory. This issue has been fixed.

ISDEV-44252

A failure was observed when executing the /z (command-line parameter for Setup.exe) with the ‘=’ symbol; specifically, the CMDLINE property failed to retain any value after the ‘=’ symbol. This issue has been fixed.

ISDEV-43626

Creating or updating a 64-bit registry key in a Quick Patch project on a 64-bit target system failed to include or update the same registry key in the 64-bit directory; instead, the key was added or updated in the 32-bit directory. This issue has been fixed.