[Wine] Can't install program from CDROM / DVD

[Gert van den Berg]

> The dvd is mounted as a udf filesystem (an extension of iso fs) and

An alternative... it is not compatible... (but discs often contain
both...) (UDF is also used for packet writing, such as DirectCD..)

> like any other fs it must have kernel support to make it accessible.

And, since DVDs often contain a ISO9660 filesystem as well, it needs
to be mounted with udf...

do cat /proc/filesystems to see what your kernel supports

Gert