From: Diane Poremsky [MVP] on
The unregister/register commands return an entry point error here - the only
thing (so far) that has worked was installing a zip program.

--
Diane Poremsky [MVP - Outlook]
Outlook Tips: http://www.outlook-tips.net/
Outlook & Exchange Solutions Center: http://www.slipstick.com/

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"Brian Tillman" <Brian.Tillman.44qsjy(a)invalid> wrote in message
news:Brian.Tillman.44qsjy(a)invalid...


> You should be able to open zip files under Outlook 2003. What Windows
> does with zip files is a Windows setting. Have someone with the problem
> open a command prompt window and enter the following:
>
> c:\> regsvr32 /u zipfldr.dll
>
> The try the zip file in Outlook again. What happens?
>
>
> --
> Brian Tillman
>
> [MVP-Outlook]
> http://forums.slipstick.com
>
From: cainef on
when I run the command I get same erroe as Diane;

The module "zipfldr.dll" was loaded but the entry-point DllUnregisterServer
was not found.

Make sure that "zipfldr.dll" is a valid DLL or OCX file and then try again

"Brian Tillman" wrote:

>
> cainef;114644 Wrote:
> > Hi,
> > we have deployed Windows 7 Enterprise x86 and have Outlook 2003 SP3
> > installed.
> > We have an issue where users cannot open zip files from within
> > Outlook.
> >
> > When the user gets the e-mail and double clicks the attachment they
> > are
> > prompted whether they want to save or open - when they click open
> > nothing
> > happens, no errors and I'm not seeing any additional activity using
> > process
> > monitor or process explorer.
> >
> > If the user clicks save they can save the file.
> > We have no third party archiving utility installed as we are just using
> > the
> > native features of explorer, and would like to keep it this way.
> >
> > We have some users that are using Outlook 2007 who are not experiencing
> > this
> > issue.
> >
> > Can any one assist here or confirm whether this is supported under
> > Outlook
> > 2003?
>
> You should be able to open zip files under Outlook 2003. What Windows
> does with zip files is a Windows setting. Have someone with the problem
> open a command prompt window and enter the following:
>
> c:\> regsvr32 /u zipfldr.dll
>
> The try the zip file in Outlook again. What happens?
>
>
> --
> Brian Tillman
>
> [MVP-Outlook]
> http://forums.slipstick.com
>
> .
>
From: Brian Tillman on

cainef;114726 Wrote:
> when I run the command I get same erroe as Diane;
>
> The module "zipfldr.dll" was loaded but the entry-point
> DllUnregisterServer
> was not found.
>
> Make sure that "zipfldr.dll" is a valid DLL or OCX file and then try
> again

Well, that _used_ to work, but I hadn't had occasion to try it on
Windows 7. Sorry for the wild goose chase.


--
Brian Tillman

[MVP-Outlook]
http://forums.slipstick.com

From: cainef on
it appears to be a by design issue which applies to Outlook 2003 on Windows
7. There is registry value that controls how the explorer handles certain
file types for specific applications:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellCompatibility\Applications\outlook.exe
STRIPFOLDERBIT (string value is present)
VERSION = 11.*,10.*,9.*,8.*,7.*

When this compatibility data is in place, Windows will not launch the zip
file and treat it like a folder.

A workaround is to edit the value of the registry data which is to change
the data value of the "Version" string to 10.*;9.*;8.*;7.*. However, since
changing this registry value is untested and could possibly result in other
problems surfacing with Outlook 2003 (For example, can not add zip
attachments in an email message.) So please be aware before making this
change.

Before
----------
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellCompatibility\Applications\outlook.exe
STRIPFOLDERBIT (string value is present)
VERSION = 11.*,10.*,9.*,8.*,7.*

After
-------
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\ShellCompatibility\Applications\outlook.exe
STRIPFOLDERBIT (string value is present)
VERSION = 10.*,9.*,8.*,7.*


"cainef" wrote:

> when I run the command I get same erroe as Diane;
>
> The module "zipfldr.dll" was loaded but the entry-point DllUnregisterServer
> was not found.
>
> Make sure that "zipfldr.dll" is a valid DLL or OCX file and then try again
>
> "Brian Tillman" wrote:
>
> >
> > cainef;114644 Wrote:
> > > Hi,
> > > we have deployed Windows 7 Enterprise x86 and have Outlook 2003 SP3
> > > installed.
> > > We have an issue where users cannot open zip files from within
> > > Outlook.
> > >
> > > When the user gets the e-mail and double clicks the attachment they
> > > are
> > > prompted whether they want to save or open - when they click open
> > > nothing
> > > happens, no errors and I'm not seeing any additional activity using
> > > process
> > > monitor or process explorer.
> > >
> > > If the user clicks save they can save the file.
> > > We have no third party archiving utility installed as we are just using
> > > the
> > > native features of explorer, and would like to keep it this way.
> > >
> > > We have some users that are using Outlook 2007 who are not experiencing
> > > this
> > > issue.
> > >
> > > Can any one assist here or confirm whether this is supported under
> > > Outlook
> > > 2003?
> >
> > You should be able to open zip files under Outlook 2003. What Windows
> > does with zip files is a Windows setting. Have someone with the problem
> > open a command prompt window and enter the following:
> >
> > c:\> regsvr32 /u zipfldr.dll
> >
> > The try the zip file in Outlook again. What happens?
> >
> >
> > --
> > Brian Tillman
> >
> > [MVP-Outlook]
> > http://forums.slipstick.com
> >
> > .
> >
From: Diane Poremsky [MVP] on
I tried a reg hack that I found on a win7 forum - it doesn't work either. My
only suggestion right now is to install a zip program (there are several
free ones available) or have the users save zips first until someone figures
it out.

--
Diane Poremsky [MVP - Outlook]
Outlook Tips: http://www.outlook-tips.net/
Outlook & Exchange Solutions Center: http://www.slipstick.com/

Outlook Tips by email:
mailto:dailytips-subscribe-request(a)lists.outlooktips.net

EMO - a weekly newsletter about Outlook and Exchange:
mailto:EMO-NEWSLETTER-SUBSCRIBE-REQUEST(a)PEACH.EASE.LSOFT.COM

Poll: What version of Exchange server do you use?
http://forums.slipstick.com/showthread.php?t=33803

"cainef" <cainef(a)discussions.microsoft.com> wrote in message
news:B89B438A-BB48-482F-B5F1-DC426F440610(a)microsoft.com...
> when I run the command I get same erroe as Diane;
>
> The module "zipfldr.dll" was loaded but the entry-point
> DllUnregisterServer
> was not found.
>
> Make sure that "zipfldr.dll" is a valid DLL or OCX file and then try again
>
> "Brian Tillman" wrote:
>
>>
>> cainef;114644 Wrote:
>> > Hi,
>> > we have deployed Windows 7 Enterprise x86 and have Outlook 2003 SP3
>> > installed.
>> > We have an issue where users cannot open zip files from within
>> > Outlook.
>> >
>> > When the user gets the e-mail and double clicks the attachment they
>> > are
>> > prompted whether they want to save or open - when they click open
>> > nothing
>> > happens, no errors and I'm not seeing any additional activity using
>> > process
>> > monitor or process explorer.
>> >
>> > If the user clicks save they can save the file.
>> > We have no third party archiving utility installed as we are just using
>> > the
>> > native features of explorer, and would like to keep it this way.
>> >
>> > We have some users that are using Outlook 2007 who are not experiencing
>> > this
>> > issue.
>> >
>> > Can any one assist here or confirm whether this is supported under
>> > Outlook
>> > 2003?
>>
>> You should be able to open zip files under Outlook 2003. What Windows
>> does with zip files is a Windows setting. Have someone with the problem
>> open a command prompt window and enter the following:
>>
>> c:\> regsvr32 /u zipfldr.dll
>>
>> The try the zip file in Outlook again. What happens?
>>
>>
>> --
>> Brian Tillman
>>
>> [MVP-Outlook]
>> http://forums.slipstick.com
>>
>> .
>>