I've just downloaded kBank 2.1, and uploaded all the files there. That seems to have fixed the problem. I had just one error...
Edit: That fixed the Admin Panel problem, but created more errors on the forum page. I've been able to uninstall for now though.

Playing around 3.8.2 and still don't understand why you get that error :(
I'm really sorry +_@

How strange... I'm guessing it could clash with another product. I'm using vBadvanced if that makes any difference.

u will add itemtype for subscriptions?

Okay, a couple of issues.

1) No default item types or items are included. When the user goes to kbank>kShop they get the error: Warning: Invalid argument supplied for foreach() in [path]/kbank/helper_item_search_process.php on line 113. I assume because there are no items.
2) When I try to create an itemtype from the admincp, so I can create an item, I get this error: Some UserID can not be found!
3) I cannot find where I import vbCredits.

Maybe, I will do a test to find out

You mean for usergroup subscription? If support usergroup subscriptions, it will not be an itemtype :D

installed and will test tonight thanks my members will like this whats the additional server load if you might happen to know?

Sorry, I didn't see your reply

1. Yes, you are right
2. You get that message maybe because you enter invalid userid into "Owner UserID". If you are testing, you can leave it blank
3. Just go to kBank Settings page and use credits as database field and everything will be fine

FYI: Queries count:

• Always run
  • Datastore (itemtypes cache, warning items cache, announces, top richest) = 1 query
  • Current User Items (active & inactive, only run if Items enabled) = 1 query
  • Smilies Cache (BBCode Parser) = 1 query
• By script (common queries only)
  • [index] 24h online list (can be disabled) = 1 query
  • [index, forumdisplay, usercp] Moderators' userid (only run if show moderator column & Items enabled) = 1 query
  • [index, forumdisplay, usercp] Cache active items of moderators and online users (can be skiped) = 1 query
  • [showthread, showpost] Load awarded/thanked (only run if Awarding enabled) = 1 query
  • [showthread, showpost] Cache usernames for awarded/thanked (only run if Awarding enabled & show username) = 1 query
  • [showthread, showpost] Cache active items of posters (only run if Items enabled) = 1 query

;)

Okay, so far I like it. It's going to take some work and skill to setup a bunch of itemtypes and items, with graphics and proper ids set and all that. I will work on it as I have time and share my results.