I use ppa:ubuntu-wine/ppa in 12.04.
Today when I update system , it remove my old wine 1.5, but 1.6 can not be installed.

What about you ? Thanks

Edit: I use 'apt-get dist-upgrade' to update system.

Now I first remove wine 1.5 and install wine 1.6 .

$ sudo apt-get install wine

Reading package lists... Done

Building dependency tree       

Reading state information... Done

The following packages were automatically installed and are no longer required:

  ttf-umefont libipc-run-perl libnet-ip-perl diffstat libnet-dns-perl

  libclone-perl libsbsms10 libportsmf0 language-pack-kde-zh-hans-base

  libio-pty-perl wine-gecko1.4 wine-gecko1.4:i386 wine-gecko1.9

  wine-gecko1.9:i386 audacity-data language-pack-kde-en kde-l10n-engb

  libnet-domain-tld-perl language-pack-kde-zh-hant-base libemail-valid-perl

  ttf-unfonts-core libvamp-hostsdk3 kde-l10n-zhcn language-pack-kde-zh-hans

  language-pack-kde-zh-hant kde-l10n-zhtw language-pack-kde-en-base

  libdigest-hmac-perl

Use 'apt-get autoremove' to remove them.

The following extra packages will be installed:

  wine1.6 wine1.6-amd64 wine1.6-i386:i386

Suggested packages:

  dosbox:any

The following NEW packages will be installed:

  wine wine1.6 wine1.6-amd64 wine1.6-i386:i386

0 upgraded, 4 newly installed, 0 to remove and 2 not upgraded.

Need to get 0 B/50.2 MB of archives.

After this operation, 246 MB of additional disk space will be used.

Do you want to continue [Y/n]? 

Selecting previously unselected package wine1.6-amd64.

(Reading database ... 397044 files and directories currently installed.)

Unpacking wine1.6-amd64 (from .../wine1.6-amd64_1.6~rc2-0ubuntu1~ppa1_amd64.deb) ...

Selecting previously unselected package wine1.6-i386:i386.

Unpacking wine1.6-i386:i386 (from .../wine1.6-i386_1.6~rc2-0ubuntu1~ppa1_i386.deb) ...

Unpacking wine1.6 (from .../wine1.6_1.6~rc2-0ubuntu1~ppa1_amd64.deb) ...

dpkg: error processing /var/cache/apt/archives/wine1.6_1.6~rc2-0ubuntu1~ppa1_amd64.deb (--unpack):

 trying to overwrite '/usr/bin/wine64-preloader', which is also in package wine1.6-amd64 1.6~rc2-0ubuntu1~ppa1

dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)

Selecting previously unselected package wine.

Unpacking wine (from .../wine_1.6~rc2-0ubuntu1~ppa1_amd64.deb) ...

Errors were encountered while processing:

 /var/cache/apt/archives/wine1.6_1.6~rc2-0ubuntu1~ppa1_amd64.deb

E: Sub-process /usr/bin/dpkg returned an error code (1)