I built the installer executable from the sources [testcase.tar.gz] provided in your bug report on Debian Sid (i386).
The installer correctly showed the following information in a message box: --------------------------- Name Setup --------------------------- arch=amd64 --------------------------- OK --------------------------- on a PC running (taken from msinfo32.exe): OS Name Microsoft Windows XP Professional Version 5.1.2600 Service Pack 2 Build 2600 Processor x86 Family 6 Model 15 Stepping 6 GenuineIntel ~1997 Mhz [refers to a Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz processor]. Furthermore the installer showed the correct information [arch=i386] running on Windows XP in qemu. The NSIS provided plugins include the compiler option "-DNSISCALL= __attribute__((__stdcall__))" as you could see from the following build log: https://buildd.debian.org/fetch.cgi?pkg=nsis&arch=i386&ver=2.44-4&stamp=1237526925&file=log&as=raw Beside that I did not spot any other potential problem with the win32-loader plugin code. -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org