Compiling kernel: problem!

["Antispammbox-debian" <antispammbox-debian@yahoo.it>]

Hi all

I try compiling kernel 3.10 on Squeeze 6.0.7. with cpu 
Intel Centrino1  32bit.

Unpack source in /usr/src, and:
adduser user src
chown -R root:src /usr/src
chmod -R g+w /usr/src


cp /boot/config-`uname -r` ./.config
make menuconfig, but don't change any!
make deb-pkg



After finishid, 4 file.deb is present:

linux-image-3.10.0_3.10.0-1_i386.deb
linux-headers-3.10.0_3.10.0-1_i386.deb
linux-firmware-image_3.10.0-1_i386.deb
linux-libc-dev_3.10.0-1_i386.deb



After installed file.deb and reboot, the hard disk change letters!
from sda1 to hda1.
> From console, the command:  fdisk -l, blkid and mount, is very slow!


What could be the problem?


Thanks

Regards