WinZip 7.0 installer crashes

in at least 18404

(lib/shell32/dde.c:58) stub
(lib/shell32/dde.c:58) stub
Entered debugger on first-chance exception number 14 (Page Fault)
Memory at 0x00000069 could not be written: Page not present.
kdb:> bt
Eip:
<ntdll.dll:121ce (lib/rtl/heap.c:1230 (RtlAllocateHeap))>
Frames:
<USER32.dll:50088 (lib/user32/windows/message.c:204 (MsgiUMToKMMessage))>
<USER32.dll:51f68 (lib/user32/windows/message.c:1304 (PostMessageA))>
<USER32.dll:22fbb (lib/user32/misc/ddeclient.c:1155 (DdeClientTransaction))>
<WINZIP32.EXE:3107b>
<WINZIP32.EXE:30e73>
<WINZIP32.EXE:2caa2>
<WINZIP32.EXE:34861>
<WINZIP32.EXE:41f27>
<USER32.dll:514d7 (lib/user32/windows/message.c:962 (IntCallWindowProcW))>
<USER32.dll:516a3 (lib/user32/windows/message.c:1048 (CallWindowProcW))>
<USER32.dll:37e11 (lib/user32/windows/dialog.c:1511 (DefDlgProcW))>
<USER32.dll:514d7 (lib/user32/windows/message.c:962 (IntCallWindowProcW))>
<USER32.dll:52185 (lib/user32/windows/message.c:1418 (SendMessageW))>
<USER32.dll:187c (lib/user32/controls/button.c:297 (ButtonWndProc_common))>
<USER32.dll:2136 (lib/user32/controls/button.c:485 (ButtonWndProcW))>
<USER32.dll:514d7 (lib/user32/windows/message.c:962 (IntCallWindowProcW))>
<USER32.dll:517fc (lib/user32/windows/message.c:1097 (DispatchMessageW))>
<USER32.dll:3909e (lib/user32/windows/dialog.c:2212 (IsDialogMessageW))>
<USER32.dll:357fd (lib/user32/windows/dialog.c:524 (DIALOG_DoDialogBox))>
<USER32.dll:3814e (lib/user32/windows/dialog.c:1624 (DialogBoxParamA))>
<WINZIP32.EXE:2b1af>--- Press q to abort, any other key to continue —

<WINZIP32.EXE:41de3>
<WINZIP32.EXE:3b8b1>
<WINZIP32.EXE:3b635>
<WINZIP32.EXE:3b584>
<WINZIP32.EXE:55d5f>
<KERNEL32.dll:31275 (lib/kernel32/process/create.c:68 (BaseProcessStartup))>
<00000000>
kdb:>