Mac zip files won't open in Windows PC

I have been right clicking and compressing raw .mov video files to send from the UK to Australia via wetransfer. I am using a Macbook Pro with Mountain Lion. Each set of zipped files is between 3GB - 8GB in size and they (compress) and zip and send fine. But my client is on a Windows PC and only now tells me they are having problems opening the "zip" files I have sent them. They get the message that the zip is "invalid". Any ideas what can be wrong here? I tested them on my Mac by reopening and they work file.
Many thanks in advance.

Step one would be to try them on a local windoze box. That should give you some indication of what might be wrong. Alternatively, try the Terminal command gzip. Read about it by typing in man gzip in a Terminal window and then pressing the return key.
27" i7 iMac (Mid 2011) refurb, OS X Mavericks (10.9.4), ML & SL, G4 450 MP w/Leopard, 9.2.2

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Zip file won't open

I have lost a few photos transfering files from the macbook g3 iphoto to the aluminum macbook and iphoto 8.0.4. The info (name, size, date) are visible but no photo. I was short of space in the ibook so I backed up iphoto on a thumb drive and 'archived it' into a .zip file. This file will not open in the macbook. (Error 1 operation not allowed). The file is 516 mb zipped. The ibook has 1.75gb available on 10 gb HD but part way thru the unarchiving process it announces the startup disc is almost full and then the ibook screen goes black. Any idea how to get at this data.

Some of the issues you relate to may have something to do with
the differences in iPhoto versions and the possibility of their being
not so directly compatible when moving images the way have did.
The compressed file should be transferred unopened to a larger
external hard disk drive or somewhere the file can be put on to
a DVD or other media, should the lack of free space in which
to open & view the compressed file be a problem in a hard drive.
Although it may not help the situation, there also are other
unarchiver software types out there which could also open
the compressed file; but only if there is adequate space in
the location (or another location can be selected) to do so.
The Unarchiver - an alternative to BOMArchiveHelper. app:
http://www.apple.com/downloads/macosx/systemdiskutilities/theunarchiver.html
The problem sounds more complex, perhaps, than it is;
or maybe it really is complex due to how you have made
this archive of the iPhoto image library from the older
iBook (? you say Macbook G3) and its iPhoto version.
Accessing the jpg images should be relatively easy if they
are not messed up in some odd copy of the actual iPhoto
version from the older OS. This is where your description
is a bit lost on me. There is a way to make backups and
also copies of the iPhoto libraries themselves; but there
have been some issues (supposedly addressed) in how
older iPhoto images were seen - or not, by the newer
version of iPhoto.
If there is not enough free space in a computer to open
a large compressed file (and run the apps, swap files
and other Virtual Memory the computer needs to work)
then the file should be opened elsewhere.
A computer's hard disk drive, where the system resides,
should never be more than 80% full. Mine are 50% full.
Backups to DVDs of images, music and other works in
progress could be made to safeguard them. Some types
of libraries may not be the best way to do this; in the case
of my own images, I do not use iPhoto. My jpg and other
images are saved by date into folders, by year; any edits
are saved in their own folder in the date folder, direct from
the camera into a new folder on the desktop. One of my
favorite apps is ToyViewer for image editing, a freeware.
{My edits also are not very complex since I try to duplicate
my skills as a film photographer, in the new digital world.
Photoshop & other alterations take away from experience.
If I were to take 10 hours painting my images fantastic, I
could hardly justify not just taking up fine art. I can do it.
Simple resizings, rotations and rename images= editing.}
Please explain in more detail about the way the image in
the older computer were archived, and where; and what
they were a part of. I don't know if I understand correctly.
PS: If the image file you compressed (assuming it is only
images and not part of the older iPhoto app) you could
try to see if using FireWire target disk mode could be used
to get the files direct from the iBook hard drive into another
computer; not sure what MacBook you have, some new
ones lost the FireWire ports. The compressed file could
be moved from iBook to another computer & opened there.
Good luck & happy computing!
edited.

FCP captured HDV file won't open in windows

Hello. I'm trying to take a HDV file I captured in FCP and open it in either Adobe Premiere 1.5.1 or TMPGenc for encoding into VC-1/WMV HD AP (I'd like to edit it in Adobe Premiere), and then put it through say...Scenarist.
I have not been able to open it in QT for Windows at all no matter what. I want to keep it as an HDV file and not reencode due to file space issues. I have intalled the HDV plugin for Premiere 1.5.1 however it doesn't open in anything at all, indicating it's not a Adobe issue.
What i suspect is that it's not opening because it's in a proprietary QT wrapper that Apple will not let anyone access to build a decoder around. Once captured on a mac it's obviously not a .avi format file regardless of codec used.
If this is not possible a simple 'no it's not possible' would easily suffice. I'm off to get some sleep. TIA.

I doubt it's anything so sinister as "a proprietary QT wrapper that Apple will not let anyone access to build a decoder around".
More likely is that the codec is only for Pro applications and there's not been a port to Windows because Apple doesn't make any Windows Pro Apps. If you want to use Premier and it supports HDV, why not capture with Premier?
Patrick

Ipod is Mac formatted and won't open in windows

I have windows xp and had songs downloaded on my ipod and my friend downloaded a ton of music on his computer onto my ipod. However, he must have a mac because now my ipod is formatted for a mac ipod. I don't want to erase everything he put on my ipod, but I want to be able to use it on my computer as well....pleae help!

You'll need to use a Mac...
Recover media from iPod
See this post from forum regular Zevoneer for options on moving your iPod data back to your computer.
tt2

Unzipping Mac .zip files on a Windows PC

Does anybody know of a Windows program that will decompress Mac .zip (gz) files reliably? I've Tried StuffIt Standard for Windows but it quits every time with a warning, "Engine Error:Internal Error." Sure, I can make .sit files on the Mac and use Stuffit to expand them in Windows, but that's not the solution I'm looking for. If I already have a Mac .zip file on my Windows PC is there any way to open it without using a Mac?
I've searched these forums but all my searches come up with answers to the opposite question: How do I open Windows .zip files on my Mac?

A .gz file is not a "Mac Zip file" but a GNU Zip file, which is commonly used on Unix and Linux computers (OS X is a form of Unix).
You can get a gzip application for Windows here, or Google for something like "gzip for Windows".
Archives made by the Finder on a Mac are regular zip files (.zip files), just like the ones you would see on Windows.

Issue Opening MAC Zip file on PC

When i create an Archive of files (Zip File) on my Mac and send it to certain PC users, they come back telling me it says it's ZERO KBs when they unzip it.
Which is weird, because all the PCs we have in the office can open the Mac Zip files fine.
I thought it was because their winzip thing was out of date, but they are all telling me they are up to date.
Again, this is only happening to a select few PC users, most PC users i'm sending it to can open it fine.
Anyone have any advice on this or why it is happening to these certain PC users?
Thanks

Select "Attachments" in Mail's "Edit" menu and set "Always Send Windows Friendly Attachments". If that isn't set, a Mac file may be sent in two pieces; the resource fork (often zero bytes), and the data fork. The PC users may be using different mail programs, and some are just seeing the resource fork. The data fork is probably there somewhere if they know how to get to it. The resource fork isn't needed for anything you would send to a PC.

HT1338 exe files won't open after downloaded from Safari on my Mac OS X 10.4.11

exe files won't open after downloaded from Safari on my Mac OS X 10.4.11

I use the free Unarchiver: http://unarchiver.c3.cx/unarchiver
I have just tested it on a self-extracting Windows Internet Explorer and it opened it first time on my Mac.
However, as you have been told, normally Windows executable files cannot be opened or used on Macs.

Keynote (6.2) file won't open. Can I make a new Index.zip file using some of the extracted .iwa files?

Keynote (6.2) file won't open (hung and crashed during auto-OS update). Trying to salvage everything possible. I know about grabbing the pictures from Data folder, but is there a way to extract the good .iwa files and make a new Index.zip?
Tried extracting, capturing uncorrupted .iwa and deleting corrupted ones, but can't figure out how to re-compress to readable format for Keynote. Seems silly that I can't ge the new .zip file to work. There has to be some sort of manual work-around, yeah?
Thanks.

This problem has been reported to the AppleWorks team, but I doubt that we will ever hear if there is a fix. AppleWorks 6 is now nearly 6 years old & hasn't even had an update since March, 2004.
Nothing has been found to be able to make AppleWorks 6.2.9 open the problem files. I've had it happen & not happen with all AppleWorks file types. These files can be opened by any other version of AppleWorks 6, including the OS 8/9 component 6.2.8. If you have the retail version of AppleWorks & have Classic installed, you can "Force" AppleWorks 6 to open in Classic to open the files, save them as AW 6 files & then open them in the OS X version. You do want to make sure you don't have both the Classic & OS X versions of AppleWorks 6 running at the same time. I find it much easier to use AppleWorks 5 in Classic to open & save the files. AppleWorks 6.2.9 has no problem opening AppleWorks 5 files.
Peggy

I just used stellar phoenix mac data recovery and it seemed to work but now my files won't open. Even though they are "jpeg, mov" files the error message is could not be opened. The movie's file format isn't recognized. " Any help or are they corrupted

I just used stellar phoenix mac data recovery and it seemed to work but now my files won't open. Even though they are "jpeg, mov" files, the error message is "could not be opened". The movie's file format isn't recognized. " Any help or are they corrupted?

Sounds to me like the file is probably corrupt. If you had hard drive corruption or damage, that could easily result in recovered files not being fully intact. If you were trying to recover accidentally deleted files, it's possible they might have been partially overwritten before recovering. There are never any guarantees with file recovery.
Without more information on the circumstances that led you to try recovery, it's hard to give advice on what to try from here. You could always try another file recovery tool, like Data Rescue 3. Just be sure you're taking appropriate precautions when doing recovery. See Recovering deleted files.

Some InDesign CS5.5 files won't open until force quit and relaunch the application (Mac) ?

Some InDesign CS5.5 files won't open until force quit and relaunch application (Mac). It seems that this occurs rarely, but once it does it on a file, it happes every time.
Any suggestions?

Is your Indesign updated to 7.5.2 ?
Where are these file saved on network or on your computer?
Are you using any font mangement software link suitcase fusion.?

Pdf files won't open in Safari running on a Mac

I just upgraded my MacBook Pro to Snow Leopard in preparation for Lion and ever since the upgrade, pdf files won't open in Safari. I have Reader 9.4.5. It opens documents that are on my machine, it just won't open in Safari, nor do the documents download.

MIght be helpful to disable Adobe plugin by going to Adobe Reader's Preferences -> Internet and unchecking "Display PDF in browser using".
Then dump the atrocious bloated Reader.
See this https://discussions.apple.com/thread/3252667?start=0&tstart=0 for further solutions.

ENCRYPTED "FILES" (NOT DRIVE) IN XP WON'T OPEN IN WINDOWS 7

Because I did not want to move to windows 7 in April 2014 (I was happy with my computer setup and functions), I was advised by a friend to encrypt my files (not drive) in order to be safe in continuing the use of Windows XP O/S. I encrypted several thousands
of files using Windows XP.
Some months after this, I had an experience with the computer crashing due to overheating, not a virus attack, thank God. My usual repair person in my building got the computer up and running and said I could pick it up. I figured that this was probably
a good time to have Windows 7 installed on my computer and I instructed him to do so.
I failed to inform him that I had encrypted several thousands of files in XP. These files no longer open in Windows 7 after transferring them back to the C: drive.
Is there a RESTORE ENCRYPTED FILES FOR DUMMIES that someone can suggest? The data lost spans almost 20 years; music, reading material in pdfs, important documents, vacation photos and photos of my 2 deceased cats, etc.
As I mentioned before, the files are on an external drive.Please advise at your soonest. I will provide any helpful details to assist. Thanks!
Navoi7

Hi,
As Luca mentioned above, it's important for us to know how you encrypted the files in Windows XP, If you were using some third party tools, then you might need to contact the tool vernder to find a solution.
If you were using EFS, then please see the following link:
Troubleshoot encrypted files and folders (see this part: I can't open my files after transferring them to a different computer. )
http://windows.microsoft.com/en-us/windows-vista/Troubleshoot-encrypted-files-and-folders
Yolanda Zhu
TechNet Community Support

HELP! Files won't open and previously had Firefox icon instead of DW icons! Leap Year thing?

Hi! I went to update my website, which I do every night before the first day of every month and all the files had a FIrefox icon instead of the usual Dreamweaver one. I have shut down, reinstalled DW MX 2004 but the files still do not open. The icons have now changed to DW but they are not opening with right click, opening from Applications folder, double clicking the file, from get info and open with DW. I am stumped. HELP! Need to update for March 1st.
Is it something to do with Leap Year 29th Feb? Checked the clock in preferences but can't see how this affects it.
Firefox is always updated but the latest version does not seem to be as efficient as previous upgrades. We installed Chrome as well. Do they interfere with each other?

Hi Ken
I wish the 7.1 updater download had helped but it didn¹t. All the files
were backed up before the installation, which went fine.
Mac 10.5.8
We used Disc Warrior to defrag the hard drive, which did not make a
difference.
We recently started using Chrome, so now have 3 browsers in the dock,
Safari, Firefox and Chrome. Do they interfere in any way with each other?
The files, which I hadn¹t touched for a month as I update on a monthly
basis, initially had the Firefox icon.
Below is the message to send to Apple, which did not go through their report
system! A little disillusioned with the service!
Model: iMac9,1, BootROM IM91.008D.B08, 2 processors, Intel Core 2 Duo, 3.06
GHz, 4 GB
Graphics: kHW_NVidiaGeForceGT130Item, NVIDIA GeForce GT 130,
spdisplays_pcie_device, 512 MB
Memory Module: global_name
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x8E),
Broadcom BCM43xx 1.0 (5.10.91.22)
Bluetooth: Version 2.1.9f10, 2 service, 0 devices, 1 incoming serial ports
Network Service: Ethernet, Ethernet, en0
Network Service: AirPort, AirPort, en1
Serial ATA Device: WDC WD1001FALS-40K1B0, 931.51 GB
Serial ATA Device: PIONEER DVD-RW DVRTS08
USB Device: Built-in iSight, (null) mA
USB Device: Keyboard Hub, (null) mA
USB Device: iLok, (null) mA
USB Device: Apple Optical USB Mouse, (null) mA
USB Device: Apple Keyboard, (null) mA
USB Device: Deskjet 3840, (null) mA
USB Device: BRCM2046 Hub, (null) mA
USB Device: Bluetooth USB Host Controller, (null) mA
USB Device: IR Receiver, (null) mA
FireWire Device: d2 quadra (button), LaCie, 800mbit_speed
Does not mean a thing to me.
I am not late with updating the site, which is about New Zealand culture,
month by month (www.englishteacher.co.nz). Probably only the third time I
have been late since 2005. Not a huge amount of traffic, ~300 a month and
free access to content but I would like to solve this problem.
Could a reciprocal link have caused a problem?
At my wits end.
I really appreciate the help though.
Cheers Yvonne
From: Ken Binney <[email protected]>
Reply-To: <[email protected]>
Date: Wed, 29 Feb 2012 06:42:11 -0700
To: Yvonne and Bill Hynson <[email protected]>
Subject: HELP! Files won't open and previously had Firefox
icon instead of DW icons! Leap Year thing?
Re: HELP! Files won't open and previously had Firefox icon instead of DW
icons! Leap Year thing?
created by Ken Binney <http://forums.adobe.com/people/Ken+Binney> in
Dreamweaver - View the full discussion
<http://forums.adobe.com/message/4236682#4236682>
Not necessarily related, but did you also install the 7.1
updater? http://www.adobe.com/support/dreamweaver/downloads_updaters.html
Windows or MAC?
Replies to this message go to everyone subscribed to this thread, not
directly to the person who posted the message. To post a reply, either reply
to this email or visit the message page:
http://forums.adobe.com/message/4236682#4236682 To unsubscribe from this
thread, please visit the message page at
http://forums.adobe.com/message/4236682#4236682. In the Actions box on the
right, click the Stop Email Notifications link. Start a new discussion in
Dreamweaver by email
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HT204382 mpeg video file won't open in quick time player on my macbook running snow leopard. Works fine in iMac running mountain lion. Any ideas

mpeg video file won't open in quick time player on my macbook running snow leopard.
works fine on iMac running mountain lion.
any ideas?

HI,
If iChat is Open and your think Accounts/Screen Names are logged in then go to the Window Menu
This should list the accounts that are logged in with various keystrokes ( Apple/CMD ( or ⌘) and a Number) shown next to them.
Using these should get the Buddy list "back".
It is possible to Hide the Buddy list and then Quit iChat.
iChat will then "remember" where the windows were eve if this was Hidden.
Can you confirm that after reinstalling or restoring from Time Machine with possibly an Earlier Version you have Downloaded the COMBO version of OS X 10.6.8 and "run the COMBO" (Installed it - again) to update iChat ?
It is possible the text chat Window is also Hidden on double clicking a Buddy.
The easiest way for this to happen is to use a second Display and drag some windows to the second Display.
iChat "remembers" where you last had Outgoing Chats so Audio and Video windows will be where you left them as will Text Chats.
Incoming Chat Invites are normally in set places unless there is a chat already open to that Buddy.
With Windowing issue like this is sometimes pays to delete com.apple.ichat.plist itself (on it's own) and restart iChat (this plist holds the window positions amongst other things)
8:49 PM Monday; February 27, 2012
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"
 iMac 2.5Ghz 5i 2011 (Lion 10.7.3)
 G4/1GhzDual MDD (Leopard 10.5.8)
 MacBookPro 2Gb (Snow Leopard 10.6.8)
 Mac OS X (10.6.8),
"Limit the Logs to the Bits above Binary Images."  No, Seriously

Old Applications & files won't open in OSX-Tiger/Classic

[post moved from other forum]
I finished my Powerbook's hardware upgrade with success yesterday(with thanks to JPL, Sig, A_Brody and other's great advice). System is now Powerbook G3 400 Firewire with 512mbRam, new 40GB HDD, and OS-X Tiger. However...
I can't seem to get the older Applications or their files to open. I get the error message:
"There is no default application specified to open the document Appleworks 6"
and/or
"Could not be opened because the application that created it could not be found--- could not find a translation extension with appropriate translators"
The upgrade/update procedure included...
===Back-up all files on the old 10GB HDD to an external USB drive.
===Remove old and replace w/new 40GB HDD, also install new 512MB PC-133 RAM module in lower slot.
===booted from old OS CD and ran Hard drive set-up utility with two partitions, one 30GB the other 10GB.
===Install OS 9.0.4 from that original Apple software CD onto the first 30GB partition.
===Onto same partition, ran OS-9 Update 9.1.0, then 9.2.1, then fireware update 4.1.8f5, then Update 9.2.1
===Installed OS-X Tiger onto the first 30GB partition
===Moved all backed-up files from the external USB drive onto the second 10GB partition.
I have tried running the old applications in both OS-X Classic mode and also after changing the "Start-up Disk" to the smaller partition (which should be a clone of how the original Hard drive was set-up i.e. folder structure etc.)
I'm quite surprised that when re-booting to the smaller partiton, that although it looks just like my system prior to upgrading, the apps don't run and the files don't open those older apps that created them. I assumed that the smaller Partition--and booting to it--would be the same as if the original Hard drive was still in the powerbook.
When I get those error messages above, I have followed the "Choose Application" button thru to where I could choose the application. I follow to the "Applications (Mac OS 9" folder to where the actual APPLEWORKS 6 app (for exmaple) is located, but it is greyed out and can't be selected. BTW later I did copy all of the contents of the original "Applications" folder from the backed-up HDD into the OSX "Applications Mac OS 9" folder. Also note, the apps in that folder are listed as KIND "Unix Executable File". The files (in this case AppleWorks files) are also listed as that file KIND.
===In the OSX's System Preferences/System/Classic/Advanced tab, I have tried the REBUILD DESKTOP procedure--with no effected change. I know I read elsewhere in discussions that there was a procedure to re-boot with a certain keyboard held-key combo that allows to re-build desktop upon booting?? I don't remember the keyboard combo. And,not certain how that procedure is different.
===In the change Start-Up disc Utility, I now see four Systems to choose from...
Mac OSX 10.4 on New 30GB HD
Mac OS 9.2.2 on New 30GB HD
Mac OS on Old 10GB HD (that's the smaller partition),
Mac OS 9.2.2 on New 30GB HD
Network Start-up
Both the second and forth choice will boot-up to OS 9.2, but as mentioned the apps won't run and files won't open
I'm guessing the reason the third choice won't boot (it reverts back to OSX Tiger when I try) is because that original System copy is OS 9.0.4 (backed-up prior to running the OS-9.1 and 9.2.1, 9.2.2 updates.). Also note, when in OS 9.2.2 when I go into that Utility... Apple/Control Panels/Startup Disk it doesn't list the old OS on the smaller partition. BTW could I now run/perform the OS-9 updates to bring that System on the smaller HD partition up to OS-9.2.2 with out causing problems (and maybe providing solutions?)
I wonder...
??? Why would I be having to choose which application would open an application---wouldn't an app open on its own (Unix Executable File")
??? When I moved the orig HD back-ups on the external USB drive I noticed a file with some kind of PC icon was being created within the folder. Currently I see that the file is now displayed as FINDER.DAT. Does this file relate to the error that refers to "appropriate translators"? Could the Apple Macintosh files being backed-up onto an external USB drive that may not have been formated as Apple HFS type be causing a problem?
??? Why wouldn't the smaller 10GB partition with the old HDD back-up copy moved to it not function like the original Hard drive? Particularly when I choose to boot to its SYSTEM w/Start-up Disc? BTW when I choose that route, the powerbook just boots to OSX Tiger.
THANKS for any replies, you all have been a great help with the challenges of upgrading...
MSG-PWRBkG3
PS:
Sorry for the long post. But, I have included as much up-front details as possible to assist in your replies. I also want to help others reading this thread later on as to what (correct or incorrect) procedures were followed... to help them see how these in-compatibility scenerios would be similiar to their situations... leading to solutions for all.

Thank you for including as much detail as you did. It makes it much easier to troubleshoot this type of issue. What I'll do is basically follow along with the procedure you used and point out where you (unknowingly) ran into problems.
"Back-up all files on the old 10GB HDD to an external USB drive."
Okay, I'm betting that this external USB drive was formatted as PC-Exchange/Windows format. Since this type of disk format doesn't have native support for the special "Mac" information about files (such as resource forks and HFS metadata like file type and creator codes), when Mac OS writes files to these disks, it needs to use a special method. When you copy the files from OS 9, OS 9 adds special "FINDER.DAT" files and also stores the resource-fork-parts of the original files inside a "RESOURCE.FRK" folder on the disk. My FAQ goes into more detail about this. When, from OS 9, you look at the files you just copied to the PC-formatted disk, and they appear identical to the files on your original 10 GB hard drive, that is in fact a complete illusion. The files as they exist on the PC-formatted disk are very different from what they appear. When you hook it up to your OS 9 Mac, the files appear fine, and you can copy them and have them work just like the original files did. If, on the other hand, you hook this PC-formatted hard drive up to your OS X Mac, it looks at the files in a completely different way. If you copy the files off of this disk from OS X, most of the files won't be usable.
"Remove old and replace w/new 40GB HDD, also install new 512MB PC-133 RAM module in lower slot."
"booted from old OS CD and ran Hard drive set-up utility with two partitions, one 30GB the other 10GB."
"Install OS 9.0.4 from that original Apple software CD onto the first 30GB partition."
"Onto same partition, ran OS-9 Update 9.1.0, then 9.2.1, then fireware update 4.1.8f5, then Update 9.2.1"
"Installed OS-X Tiger onto the first 30GB partition"
"Moved all backed-up files from the external USB drive onto the second 10GB partition."
If you did this from OS X, you will run into problems, whereas if you do this from OS 9, you'll be okay. The reason for this, as I mentioned above, is that OS X doesn't know how to "see" the files in the same way that OS 9 does.
This is what I would do. Make sure you still have the PC-formatted drive with the files you backed up from OS 9. Reboot into one of your versions of OS 9 that works properly. Hook up the external USB drive, and the files on it should appear properly and function properly. Now copy the files over onto your local hard drive and they should work properly as well. The files that you copied over from OS X won't be useful and can be deleted. Then reboot into OS X and you should be all set.
Hope this helps....
Dual 2.7 GHz PowerPC G5 w/ 2.5 GB RAM Mac OS X (10.4.5)

Mac zip files won't open in Windows PC

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