Thank all for your help. I found out what the cause was. It was because of
the NOEMS for EMM386.EXE in the CONFIG.SYS. After changing NOEMS to RAM, the
problem went away. Somewhere in Oracle web site, it indicates that some DLL
files will not be loaded into the memory if the Windows is not in the
ENHANCED mode. Then the ORA-03121 no connection error occurs.
"Reiling Lee" <reiling.lee_at_alza.com> wrote in message
news:86l26r$aha$1_at_dfw-ixnews3.ix.netcom.com...
> Hi,
>
> We have an Oracle application developed a vendor. When installing the
> application to the individual workstation, we ran into ORA-03121 on some
of
> the PCs. Since I don't know Oracle well and there is no support from the
IT
> group, I wonder whether I can get help from the newsgroup.
>
> We are running Windows 95 on the client workstation and Windows NT 4.0 on
> Oracle server. The Oracle database is 7.3.4 (I think) and the SQL*Net
Client
> is 7.3.4.0.0. The ODBC drive is 32 bit version.
>
> Most of the PCs have ORA-03121 when the application is used are considered
> "old" machines. I am not really a system support person so I don't really
> know how to trouble shoot this type of problems. I have looked at the
> AUTOEXEC.BAT, CONFIG.SYS, CONFIG.DOS, WIN.INI and SYSTEM.INI between those
> PCs with problems and without problems. I see no major differences. When I
> made them to be consistent, it did not solve the problem.
>
> If it adds any value, the applications are GCDM 2.3 and Monitor 5.3
> developed by the DLB Systems in NJ.
>
> Can anyone help me to find a solution? Please e-mail me at
> reiling.lee_at_alza.com
>
>
> Thanks in advance for any tips, hints and help!!
>
>
>
> Reiling Lee
>
>
>
>
Received on Wed Jan 26 2000 - 10:08:51 CST
