modules/netforum/UPGRADING.txt

Be sure to run update.php when upgrading from version 0.8!

The xWeb request caching has changed, and until you upgrade the 
database to match requests will fail.  If you want to ensure smooth 
operation then read below for how to turn off the new caching, but
remember to enable it once you're finished.  You can also disable 
caching at admin/settings/netforum/connection

Here's how to update:

Go to Administer -> Site Building -> Modules and click on update.php.

Read it carefully, and when ready proceed to run the database update 
script and make sure you're updating the netforum module to the newest version.

Once the update is complete remember to refresh the object names by going to 
 admin/settings/netforum/objectnamesrefresh
 
The upgrade enables faster xWeb response cache times, but if you want to turn it 
off for some reason, such as the sha1() function not working on your system
then edit xwebSecureClient.class.inc and look for the $useSha1 variable and set it to false.
By default it looks like this:
   private $useSha1 = true;
But you can disable it by making it look like this:
   private $useSha1 = false;
1	Be sure to run update.php when upgrading from version 0.8!
2
3	The xWeb request caching has changed, and until you upgrade the
4	database to match requests will fail. If you want to ensure smooth
5	operation then read below for how to turn off the new caching, but
6	remember to enable it once you're finished. You can also disable
7	caching at admin/settings/netforum/connection
8
9	Here's how to update:
10
11	Go to Administer -> Site Building -> Modules and click on update.php.
12
13	Read it carefully, and when ready proceed to run the database update
14	script and make sure you're updating the netforum module to the newest version.
15
16	Once the update is complete remember to refresh the object names by going to
17	admin/settings/netforum/objectnamesrefresh
18
19	The upgrade enables faster xWeb response cache times, but if you want to turn it
20	off for some reason, such as the sha1() function not working on your system
21	then edit xwebSecureClient.class.inc and look for the $useSha1 variable and set it to false.
22	By default it looks like this:
23	private $useSha1 = true;
24	But you can disable it by making it look like this:
25	private $useSha1 = false;