flash plugin corrupt package?

[Fabian Howard]

Binary package hint: flashplugin-nonfree

the error message is as follows:

Setting up flashplugin-nonfree (9.0.48.0.0ubuntu5) ...
/var/lib/dpkg/info/flashplugin-nonfree.postinst: 107: Syntax error: "do" unexpected (expecting "fi")
dpkg: error processing flashplugin-nonfree (--configure):
 subprocess post-installation script returned error exit status 2
Errors were encountered while processing:
 flashplugin-nonfree
E: Sub-process /usr/bin/dpkg returned an error code (1)

[mmxbass (mmxbass)]

Using Gutsy AMD64.

mmxbass@Phoenix:~$ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 0B of archives.
After unpacking 0B of additional disk space will be used.
Do you want to continue [Y/n]? y
Setting up flashplugin-nonfree (9.0.48.0.0ubuntu5) ...
/var/lib/dpkg/info/flashplugin-nonfree.postinst: 107: Syntax error: "do" unexpected (expecting "fi")
dpkg: error processing flashplugin-nonfree (--configure):
 subprocess post-installation script returned error exit status 2
Errors were encountered while processing:
 flashplugin-nonfree
E: Sub-process /usr/bin/dpkg returned an error code (1)
mmxbass@Phoenix:~$