NSIS2a6 Compiling Error

got this error, when i put "Icon" and "UninstallIcon" to my installers header.

Finding icons offsets for uninstaller...
generate_unicons_offsets: number of icons doesn't match -- failing!

same error, when i remove the "UninstallIcon". what is wrong here?

stupid me, i found the mistake. sorry for bothering.

if you experienced the same, it's written in the makensis.htm:

This icon file MUST have the exact same structure as the installer icon file.