Here are today's Neverwinter Nights forum highlights, collected by NWVault (http://nwvault.ign.com). Please take into account that these are only single parts of various threads and should not be taken out of context. Bear in mind also that the posts presented here are copied as-is, and that any bad spelling and grammar does not get corrected on our end.

<font size="3" face="Verdana, Arial" color="#cc6600">Craig Welburn, Live Team Programmer</font>

Minimizing issues (http://nwn.bioware.com/forums/viewpost.html?topic=540109&post=4735355&forum=49&highlight=)
If you find that after alt-tabbing back to NWN the game comes up, but you can't click on any buttons, you should be able to just press and release the ALT key again to have the game start registering input again.

I believe sometimes when you ALT-Tab back to the game, the ALT key release message sometimes gets lost leaving the game thinking that the ALT key is still depressed. Pressing and releasing the ALT key again seems to resolve the issue.

Configure failure (http://nwn.bioware.com/forums/viewpost.html?topic=537788&post=4735375&forum=49&highlight=)
This sounds familiar to an extremely old issue with the config utility from a long time ago.

I don't remember how it was resolved in the end (since its been so long), but if you haven't patched the game up to the most recent version of the game (version 1.68), try doing that and see if it helps.

installing HoTU expansion to SoU 1.68 (http://nwn.bioware.com/forums/viewpost.html?topic=541819&post=4735385&forum=49&highlight=)
You should be able to just install HotU over your NWN/SoU install.

However, after doing so you will still need to patch the game back up to the latest 1.68 version (if you don't patch the game afterwards you wont be able to open your old saved games/modules until you do).