What steps will reproduce the problem?
1. Create a Firprism with jewelcrafting
2. It pops right away in Prospectbar
3. Click it

What is the expected output? What do you see instead?
The output is ok, it opens the container, but an error occurs.

What version of the product are you using?
Version in error log

Do you have an error log of what happened?
Yes

Date: 2011-02-28 13:44:54
ID: 1
Error occured in: Global
Count: 1
Message: ..\AddOns\ProspectBar\ProspectBar.lua line 282:
Usage: GetContainerItemLink(index, slot)
Debug:
[C]: ?
[C]: GetContainerItemLink()
ProspectBar\ProspectBar.lua:282: ?()
ProspectBar\ProspectBar.lua:366:
ProspectBar\ProspectBar.lua:359
AddOns:
Swatter, v5.9.4960 (WhackyWallaby)
WowheadLooter, v40015
AckisRecipeList, v2.2.2
ACP, v3.3.13
AtlasLoot, vv6.02.00
AtlasLootCataclysm, vv6.02.00
AtlasLootClassicWoW, vv6.02.00
AucAdvanced, v5.9.4960 (WhackyWallaby)
AucFilterBasic, v5.9.4960 (WhackyWallaby)
AucFilterOutlier, v5.9.4960.2531
AucMatchUndercut, v5.9.4960.2531
AucScanData, v5.9.4960 (WhackyWallaby)
AucStatHistogram, v5.9.4960 (WhackyWallaby)
AucStatiLevel, v5.9.4960 (WhackyWallaby)
AucStatPurchased, v5.9.4960 (WhackyWallaby)
AucStatSales, v5.9.4960.2842
AucStatSimple, v5.9.4960 (WhackyWallaby)
AucStatStdDev, v5.9.4960 (WhackyWallaby)
AucStatWOWEcon, v5.9.4960.2530
AucUtilAHWindowControl, v5.9.4960.3311
AucUtilAppraiser, v5.9.4960.2530
AucUtilAskPrice, v5.9.4960.3175
AucUtilAutoMagic, v5.9.4960.3142
AucUtilCompactUI, v5.9.4960.2530
AucUtilEasyBuyout, v5.9.4960.3583
AucUtilFixAH, v5.9.4960 (WhackyWallaby)
AucUtilGlypher, v5.9.4960.2545
AucUtilItemSuggest, v5.9.4960.3108
AucUtilPriceLevel, v5.9.4960.2545
AucUtilScanButton, v5.9.4960.2530
AucUtilScanFinish, v5.9.4960.2530
AucUtilScanProgress, v5.9.4960.2530
AucUtilScanStart, v5.9.4960.4819
AucUtilSearchUI, v5.9.4960.3655
AucUtilSimpleAuction, v5.9.4960.4546
AucUtilVendMarkup, v5.9.4960.2530
Auctionator, v2.9.0
Babylonian, v5.1.DEV.130
BankStack, vv21
BeanCounter, v5.9.4960 (WhackyWallaby)
Configator, v5.1.DEV.282
DBMBurningCrusade, v
DBMCore, v
DebugLib, v5.1.DEV.275
Enchantrix, v5.9.4960 (WhackyWallaby)
EnchantrixBarker, v5.9.4960 (WhackyWallaby)
GatherMate2, v1.12
Informant, v5.9.4960 (WhackyWallaby)
LilSparkysWorkshop, v
Panda, v4.0.0.32
Postal, v3.4.4
Prospect, vv201102251718
ProspectBar, vv201102251529
RatingBuster, v
Recount, v
Skillet, v
SlideBar, v5.9.4960 (WhackyWallaby)
Stubby, v5.9.4960 (WhackyWallaby)
TomTom, vv40000-1.2.1
Tukui, v13.05
TukuiConfigUI, v13.05
TukuiRaid, v
ZeroAuctions, v
BlizRuntimeLib_enUS v4.0.6.40000

Please provide any additional information below.