Issues with Installation

Hi All, Hope someoe can shed some light.

I have a Inno Setup package.
Installs perfectly but sometimes some DLL files are not registered (or something) and I have issue running the app.
Results are varied as the same package works on some PCs without issues.

Installing on WinXP v5.1 sp2

any ideas why ??

thanks.

Please read Installer Problems

Hmm... If it installs perfectly... Why are some dll's unregistered. I would call that not installing perfectly. You seem to be counting on luck on the installation.