Hi all, I am trying to install ispconfig on fedora core 5 and running into problems. The error is below: make[1]: Entering directory `/root/install_ispconfig/compile_aps/openssl-0.9.8b/crypto' ( echo "#ifndef MK1MF_BUILD"; \ echo ' /* auto-generated by crypto/Makefile for crypto/cversion.c */'; \ echo ' #define CFLAGS "gcc -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DSHA1_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM"'; \ echo ' #define PLATFORM "linux-elf"'; \ echo " #define DATE \"`LC_ALL=C LC_TIME=C date`\""; \ echo '#endif' ) >buildinf.h gcc -I. -I.. -I../include -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DSHA1_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -c -o cryptlib.o cryptlib.c make[1]: gcc: Command not found make[1]: *** [cryptlib.o] Error 127 make[1]: Leaving directory `/root/install_ispconfig/compile_aps/openssl-0.9.8b/crypto' make: *** [build_crypto] Error 1 ERROR: Could not make OpenSSL What can I do to fix this? thanks