Suggestion - can you update the original post in this thread with:
1 - the current version number of the NXT client (i.e. the Nxt.zip
2 - a link to the current version
Also, when you update the version on your local machine:
a- do you need to delete all the other files, or just copy over the new Nxt.zip? If the answer is 'no', what would happen if you did delete all the other files?
b- what happens if your account is unlocked on another PC using an older version? Will that cause a problem (i.e. mining, send/receive)?
0.2.3 -
https://dl.dropboxusercontent.com/u/67242472/Nxt.zipa. Don't delete *.nxt files, just copy over new Nxt.zip. If u delete them u have to download the blockchain again.
b. No problems, it just increases orhpaned blocks rate.