I maybe found a small problem with you zip userlib.
If I run the following code on my vista 64 Bot System (using PB x86 PB compiler) I always get a "BING!" sound if I click on an item inside the listview.
Sure, I don't use and ZIP command in this small snippet, but the problem does not occure if I remove the userlib from PB (and I only have installed your zip lib!).
Need to compile with Unicode + ThreadSave and WITHOUT XP Skinning support. If skinning support is enabled the problem does NOT occur.
So I believe its a problem with your lib, but maybe this can be a PB bug too, it can not proof. maybe you have an idea and confirm?
#Main = 0
#MDIChild = 1
If OpenWindow(#Main, 0, 0, 400, 300, "MDIGadget", #PB_Window_SystemMenu|#PB_Window_ScreenCentered|#PB_Window_SizeGadget|#PB_Window_MaximizeGadget)
If CreateMenu(#Main, WindowID(#Main))
MenuTitle("Menu index 0")
MenuTitle("MDI windows menu")
MenuItem(0, "self created item")
MenuItem(1, "self created item")
MDIGadget(0, 0, 0, 0, 0, 1, 2, #PB_MDI_AutoSize)
AddGadgetItem(0, #MDIChild, "Child-Fenster")
; add gadgets here...
UseGadgetList(WindowID(#Main)) ; wir gehen zurück zur Gadgetliste des Hauptfensters
Repeat : Until WaitWindowEvent()=#PB_Event_CloseWindow