China DOS Union

Right now the DOS Union has quite a big problem, and the forum still hasn't been upgraded -- too many vulnerabilities.
DOS originally had the highest technical value, and foreign countries still support using DOS a lot, but what about China?

... A few small suggestions:
1. Find a better server
2. Change the forum to vBulletin
3. Hold a few small activities

The first two can be dealt with first; holding activities is the best way to raise popularity.
For example: hold a boot disk making contest... (:p)

"... A few small suggestions:
1. Find a better server
2. Change the forum to vBulletin
3. Hold a few small activities"
I agree with both hands raised.
But I've already got 28 different boot disks stored in my arsenal, and that doesn't even include the ones Microsoft provides. In actual use, it's either booting from CD, or temporarily making one with a system disk, so as for holding a boot disk making contest... ...?

If the forum is changed, how would the existing posts and materials be preserved and converted?

Sort and organize them by category...
A forum is only a place for discussion, but there's no way for it to preserve truly valuable content for the long term.