i install new directadmin on centos 6.2 x 64 and after install
# cd /usr/local/directadmin/custombuild
# ./build clean
# ./build mod_perl
File already exists: mod_perl-2.0.4.tar.gz
MD5 Checksum on mod_perl-2.0.4.tar.gz passed.
Can't locate ExtUtils/Embed.pm in @INC (@INC contains: lib Apache-Test/lib /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at lib/Apache2/Build.pm line 27.
BEGIN failed--compilation aborted at lib/Apache2/Build.pm line 27.
Compilation failed in require at Makefile.PL line 36.
BEGIN failed--compilation aborted at Makefile.PL line 36.
Done. Making mod_perl-2.0.4...
Trying to make mod_perl...
make: *** No targets specified and no makefile found. Stop.
*** The make has failed, would you like to try to make again? (y,n):
tell me what is wrong. can not figure out where to dig. earlier in this version never set. was put on 5.8 with no problems.