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Conference abbott::teamlinks_windows

Title:TeamLinks for Windows
Notice:Kit and ECO locations: See replies to note 8.o note 8.
Moderator:ORION::chayna.zko.dec.com::tamara::eppesAN
Created:Mon Aug 28 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:2238
Total number of notes:9650

2018.0. "Can't load Custom Control DLL on TX4VBB.VBX" by GIDDAY::LEH () Mon Mar 03 1997 04:11

TL 2.7 on WfW 3.11

A conflict with another Windows application called Systems Engineer SE version 
6.12 caused TL to invoke when SE is already an active session

The failure was

        Can't load Custom Control DLL:
        C:\WINDOWS\SYSTEM\TX4VBB.VBX

and no CFCDEBUG file was created.

The reverse scenario caused similar disruption when TL is already an active 
session, invoking SE caused the application to stay in indefinite hour-glass 
and its task was not seen in Task Manager. A shutdown/restart of Windows is 
then required.

This symptom was different from 2.7 EFT3 environment, when it was reported in 
note 1579 as a GPF and no follow up was in QAR#2928.

SE support confirmed they're using TX4VBB.VBX and suspected :

...this VBX module is trying to exclusively use a .DLL that is already in use 
(possibly by SE) or TL is trying to use a memory location that SE is already 
using...

They went on further nominating potential DLLs: COMMDLG, CTL3D and CTL3DV2; 
which were checked on the affected system as

C:\WINDOWS\SYSTEM	commdlg.dll	97936	6-sep-95
			ctl3d.dll	20272	10-mar-95
			ctl3dv2.dll	27632	14-jul-95

C:\WINDOWS		ctl3dv2.dll     21648	27-oct-94

C:\CORVU\CTL3D		ctl3dv2.dll     27632   14-jul-95
X:\ADMIN		ctl3d.dll	20976	15-sep-93
			ctl3dv2		21648	7-feb-94

(the last 2 sources are not on PATH, so can be ignored)

SE support also supplied a list of DLLs loaded by their own application when 
running under WfW

SHELL				C:\WINDOWS\SYSTEM\SHELL.DLL
MMSYSTEM			C:\WINDOWS\SYSTEM\MMSYSTEM.DLL
CSPMAN				C:\WINDOWS\SYSTEM\CSPMAN.DLL
COMMDLG	  4-SEP-94  97936	C:\WINDOWS\SYSTEM\COMMDLG.DLL
MSMIXMGR			C:\WINDOWS\SYSTEM\MSMIXMGR.DLL
WINMM16				C:\WINDOWS\SYSTEM\WINMM16.DLL
NETAPI				C:\WINDOWS\SYSTEM\NETAPI.DLL
PMSPL				C:\WINDOWS\SYSTEM\PMSPL.DLL
WIN87MEM			C:\WINDOWS\SYSTEM\WIN87MEM.DLL
AD05-100				C:\SE612\SEPPROG\AD05-100.DLL
HSKUTILS				C:\SE612\SEPPROG\HSKUTILS.DLL
IMUTILS					C:\SE612\SEPPROG\IMUTILS.DLL
DM01_001				C:\SE612\SEPPROG\DM01_001.DLL
SQLAPIW					C:\SE612\SEPPROG\SQLAPIW.DLL
IN01_001				C:\SE612\SEPPROG\IN01_001.DLL
METASESS				C:\SE612\SEPPROG\METASESS.DLL
REFINT					C:\SE612\SEPPROG\REFINT.DLL
PCODE					C:\SE612\SEPPROG\PCODE.DLL
DBCDLL					C:\SE612\SEPPROG\DBCDLL.DLL
DUAL					C:\SE612\SEPPROG\DUAL.DLL
ICON					C:\SE612\SEPPROG\ICON.DLL
SQLWSV					C:\SE612\SEPPROG\SQLWSV.DLL
OLESVR				C:\WINDOWS\SYSTEM\OLESVR.DLL
VER				C:\WINDOWS\SYSTEM\VER.DLL
LZEXPAND			C:\WINDOWS\SYSTEM\LZEXPAND.DLL
TOOLHELP			C:\WINDOWS\SYSTEM\TOOLHELP.DLL
CTL3DV2    21-SEP-94 21648	C:\WINDOWS\SYSTEM\CTL3DV2.DLL
HPPCL5G1			C:\WINDOWS\SYSTEM\HPPCL5G1.DLL
HPPCL5G2			C:\WINDOWS\SYSTEM\HPPCL5G2.DLL
HPPCL5G3			C:\WINDOWS\SYSTEM\HPPCL5G3.DLL
HPPCL5UI			C:\WINDOWS\SYSTEM\HPPCL5UI.DLL
HPTABS16			C:\WINDOWS\SYSTEM\HPTABS16.DLL
HPPJLMON			C:\WINDOWS\SYSTEM\HPPJLMON.DLL
HPLJCOMM			C:\WINDOWS\SYSTEM\HPLJCOMM.DLL
HPLJ4QP				C:\WINDOWS\SYSTEM\HPLJ4QP.DLL

Thanks for any help in identifying the conflict


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