It's XP new security feature from SP2 that should prevent you from executing fresh downloaded - and possibly dangerous - files.
sheepdog
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ghisler(Author) wrote:Do you use 64-bit version of XP? This version doesn't handle 16-bit programs (the installer is 16-bit).
Specific versions of common 16bit installers are handled in a special way in WinXP x64 (i.e. they can be executed, even though there's no 16bit subsystem in the OS). But it probably doesn't include custom installers...
ghisler(Author) wrote:2KevinMo
Do you use 64-bit version of XP? This version doesn't handle 16-bit programs (the installer is 16-bit).
2Mr. Ghisler
No, it's 32-bits version WinXP. I didn't pursue this topic because I used nLite on it. Maybe I accidently removed something caused this problem.