First, thanks to Marty and Jeronimo, who wrote me how to build the openssl-0.9.5a package in WinNT with VC++. I now get clean 'out of the box builds.' I would like to build with the 'rsaref' option, but I have not been successful. I configured with 'VC-WIN32' 'rsaref' 'no-rc5' no-idea', then built with: >ms\do_nasm >nmake -f ms\ntdll.mak The build terminated as follows: =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= [.. early part of log elided ..] cl /Fotmp32dll\c_zlib.obj -Iinc32 -Itmp32dll /MD /W3 /WX /G5 /Ox /O2 /Ob2 /Gs0 /GF /Gy /nologo -DWIN32 -DWIN32_LEAN_AND_MEAN -DL_ENDIAN -DBN_ASM -DMD5_ASM -DSHA1_ASM -DRMD160_ASM /Fdout32dll -DNO_IDEA -DNO_RC5 -DRSAref /GD -D_WINDLL -D_DLL -c .\crypto\comp\c_zlib.c c_zlib.c link /nologo /subsystem:console /machine:I386 /opt:ref /dll /out:out32dll\libeay32.dll /def:ms/LIBEAY32.def @C:\TEMP\nma00189. Creating library out32dll\libeay32.lib and object out32dll\libeay32.exp rsa_lib.obj : error LNK2001: unresolved external symbol _RSA_PKCS1_RSAref err_all.obj : error LNK2001: unresolved external symbol _ERR_load_RSAREF_strings out32dll\libeay32.dll : fatal error LNK1120: 2 unresolved externals =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= I expect I need to install, possibly to build, the 'rsaref' library and headers, but I don't see how to do so. Thanks for any help. Regards, John Mills Sr. Software Engineer TGA Technologies, Inc. 100 Pinnacle Way, Suite 140 Norcross, GA 30071-3633 e-mail: [EMAIL PROTECTED] Phone: 770-441-2100 ext.124 (voice) 770-449-7740 (FAX) ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]