64bit why can't you just compile 32bit apps into 64bit

The only changes that I know right now between 64bit and 32bit is the length on an int and long. Can someone please explain to me why they can't just re-compile the code as 64bit?

Who's 'they'?
Lots of code implicitly assumes within the code itself that pointers are a certain size. The code that's relatively better written and doesn't assume things like that works just fine with a recompile. You can't recompile Skype, though, since there's no source code available.
Last edited by ngoonee (2009-09-03 05:36:35)

Similar Messages

  • Photoshp CS2 - why can't I just cut an image into a circle?

    Hi,
    I could do this with some lousy Microsoft pictureit my kids had years ago - and yet I cannot do it with photoshop.
    Have followed several tutorials saying draw the circle - invert, yadda yadda and I just keep getting errors. Only thing I can cut is a rectangle - in my world we call that cropping.
    Please advise - super frustrated by a simple task!
    Any help would be appreciated.

    Qzzzzzzzzzzzz wrote:
    I would like to be able to import graphics, cut in varied shapes - right now a circle - and use them in either illustrator, inDesign or both. I will be using the overall design from inDesign or illustrator to print postcards on my own printer.
    OK! Now, see, your answers make a WORLD of difference.
    Since you didn't specify I'm going to assume that your versions of Illustrator and InDesign are contemporary to your version of Photoshop.
    That being the case, then both of those applications are perfectly happy working with native .psd files. You can place them in either application and they will "understand" and respect the transparency attributes of the Photoshop file you place in those apps.
    Now then, rather than deleting any selections you may make, you will be afforded far more flexibility and editability by turning your selections into a mask. A mask will hide whatever it covers, and make it appear as though the masked part of that layer is transparent, revealing whatever might be on any layers beneath the masked layer. You may have a mask on each layer.
    Remember that the default indicator for transparency the whole way through to the "bottom" of a file is Photoshop's gray & white checkerboard pattern. If you see that, you're seeing transparency.
    For complete transparency, then, you will want to promote your default Background into an actual, floating layer. You do this by double clicking on its name in the Layers Palette.
    Also remember that the default Background color is white, and for many projects it won't need to be promoted to a layer. Why? Well, think about it for a minute: White is the abscence of color when printing; so long as there's nothing composited benath or around your masked object, nothing will print where there that Background white color is displayed, and the medium (let's say, for example, that it's a colored or preprinted sheet of paper) will show through.
    Of course, like most things with Photoshop, there are lots of things to learn about the process of masking. And for that, I've gathered together a bunch of links to instructional sources at the thread link below. What you need sounds pretty simple, so for now, you can just scan the links in the thread and read up on basic masking procedures.
    Once you've done a little homework and experimentation, feel free to return to this thread and asked more focused, specific questions.
    Photoshop Lounge Resource Repository: Advanced Masking and Isolation:
    http://forums.adobe.com/thread/370974?tstart=0
    Hope that helps!

  • Why can't you just fix firefox so it doesn't have all these pop up msgs like a script has stopped or my mouse just freezes up and geesh, I started using google

    So many times i get this in the title bar "not responding", avg pops up and say's there is a of memory being used like 270mb by facebook, i use pop up blockers, do not track me add ons anything to speed page loading, I repeatedly get different script msg pop ups, it's angering me so much just trying to surf facebook! If i click on a link, to go off of facecbook to read an article it takes for ever for all the crap to load banner adds or what have you that I don't know what to do, then I goto your help section and its like geesh I have to be a IT dude to figure all this out. I gave up IE many years ago because of security reasons, came to firefox and loved it, but anymore its a battle. Can someone there make a easy way to fix all this crap? Thank You

    Click the Firefox button on the top left and click Add-ons. ...
    Search for an ad-blocking add-on, such as Adblock Plus. It does a great job of removing the annoyances from your Web browsing, and it comes with absolutely no configuration needed to begin working.
    ok

  • Why can't you post direct links to the full installers?

    Not a tough question:
    Why can't you just post direct links to the full installers instead of forcing people to sign up for "Distribution" EVERY DAMN RELEASE!?!?
    Why do I have to fill out that form and wait a day after EVERY, SINGLE, RELEASE just to update more than one system? I have 150,000 nodes to upgrade. Why does Adobe go out of their way to make this difficult? Why the hell don't you inform people who already signed up about the new installers BEFORE they go to auto-update so system administrators could actually distribute them beforehand?
    How could this possibly be a good thing for Adobe? I just had 50,000 nodes try to upgrade on their own, ALL OF THEM failed. That's 750 GIGABYTES of bandwidth you just wasted Adobe, yours and mine.
    No more Flash updates I guess. There is no reason this has to be so terrible.

    The download links for the offline installers are posted multiple times in this forum every day: http://helpx.adobe.com/content/help/en/flash-player/kb/installation-problems-flash-player- windows.html#main-pars_header
    And if you have signed up for a distribution license, you can always go directly to http://www.adobe.com/products/flashplayer/distribution3.html for your corporate downloads.  There is really no need to sign up again.

  • HT201471 Why can't I just type in my apple serial number and identify which ipad that I have?

    Why can't I just type in an ipad serial number and find out what model it is?  This used to be a function of the Apple Tech Specs.  Why has it been removed?  If it is in a different place, where is it?

    Have you tried here? This will tell you which model of iPad you have when you enter the serial number.
    https://selfsolve.apple.com/agreementWarrantyDynamic.do

  • ***? Why can't I just re subscribe to my magazine?

    This seems so lame? Why can't apple just let me purchase using any of my Apple IDs?
    I wouldn't have had two if I didn't sign up for the lame MobileMe. I also would have understood all of this had they explained when I purchased anything on the iPad that chose to use my other apple ID as a default. Where did that come from?
    Now I can't even pretend to buy for the first time using the other apple ID.
    This is driving me crazy.
    I did try to contact apple thru the email support. It didn't work.
    I tried to change my ID, but it keeps going back to the other ID.
    Please, someone help.

    If you don't see a Subscriptions section, then you have not purchased any subscriptions using that Apple ID.
    To change the Apple ID that you are using in the App Store app, open the app to the Featured pane, swipe to the bottom, tap your Apple ID and sign out. Then tap again and sign in with the other Apple ID. You will be informed that for the next 90 days this is the only Apple ID that can be used on this device in the App Store. After you have signed in with this other Apple ID, follow the instructions to view the account so that you can maintain the subscriptions.
    http://support.apple.com/kb/HT4098
    http://support.apple.com/kb/ht4627

  • Why can't I just use DreamWeaver?

    I purchased a subscription to DreamWeaver nearly a year ago, but every time I try to open the program, it tells me that my trial period has expired. When I follow the instructions to "License this Software," it tells me to log in and asks me for a serial number. When I key in the serial number--the exact serial number that's listed with my username and password--it tells me the serial number is invalid. Why can't I just use the software? I've been paying a monthly fee for 11 months now, and I have to go through this charade every time I triy to use the software. Been using computers for 30 years and never experienced anything like this. Any advice?

    Hi JohnLynnBob,
    You should delete all the Adobe entries from the 'hosts' file in your computer.
    The location of hosts file is
    For windows :-- C:\Windows\System32\drivers\etc\hosts (Open it with notepad)
    For Mac :-- Open finder window ---> click on Go on the top ---> Go to folder --->Type '/etc' ---> Press enter --- hosts ( open it with text edit)
    If you see any Adobe entries in the hosts file delete them, save the file, and then launch the product ---> license this software ---> sign in ---> the subscription will be activated.
    Thanks
    Kapil

  • Why can't I just right click on the thumbnails and set the websites I want?

    I love the thumbnail idea, but why can't I just right click on the thumbnails and set the websites I want?
    Why do i have to wait for a recent one to come up?
    Of the 9 available, I would like to set 6 to website i can input by right clicking it and leave the rest for the recently visited.
    I ho[e you include that feature in your next update.
    Thank you
    P.S. 2 more issues
    1. Firefox is the only browser that always give me trouble attaching files in gmail. I still use firefox for all browsing but for mail attachments, I use others. And yes, I have done the "Clear cookies, reset, reinstall, clear cache, etc etc etc... none worked for more than a few days. no such problem with other browsers.
    2. Your new updated search bar (Top right hand corner) is nice but can be very irritating for the following reason:
    I like to highlight - copy (a word or phrase) - and paste it in the search bar. was fine with the older version, but now as soon as I right click to past, the menu pops up for me to select a search engine. Very irritating since I have yet to paste the copied word or phrase. I rather paste it and then have the option to click on the drop down menu. If you see this as not something masses would want, please place an option in setting for us to stop the suggestion for search engines coming up automatically when we try to right click in the side search bar to paste.

    You can change the order of the boxes on the about:newtab page and drag an item to a different tile to pin it to that position or you can remove a website by clicking the close X to block that URL.
    You can drag a bookmark or history item and drop them in a tile on the about:newtab page to pin them and have your own favorites sites showing.
    Changes made manually on the about:newtab page are stored in prefs that you can find on the about:config page.
    *browser.newtabpage.pinned stores websites that you have pinned to a tile.
    *browser.newtabpage.blocked stores websites that you have removed by clicking the X button in a tile.
    So you can reset those prefs via the right-click context menu to reset changes made to the about:newtab page.
    *http://kb.mozillazine.org/about:config

  • Why can't you answer any of my question's? I'm done wasting my time

    Firefox has been a problem ever since it was installed!! It won't allow downloads,plugins,printer stopped working, getting error message I sent you. AGAIN WHY CAN'T YOU HELP ME BY AT LEAST TELLING ME HOW TO MINIMIZE ALL THE LETTERS. THIS JUST STARTED 2 DAYS AGO AND I DON'T KNOW HOW TO FIX IT. I'VE TRIED. WHY WON'T YOU ANSWER ANY OF MY QUESTIONS-DO YOU NOT GET IT EITHER?I'M SO UPSET W/ YOU! I CAN'T DO TROUBLESHOOTING-I'M IN THE RADIOLOGY FIELD FOR 38 YRS. I'M FAR FROM BEING A COMPUTER EXPERT!!YOU DON'T MAKE IT EASY!

    I don't see that you've ever asked a question here before, nor can I see a complete question in your all caps jumble which is very hard to read.
    However a couple of days ago the servers were messed up and undoubtedly questions as well as a great many answers may have been lost. So why don't you tell us in normal letter case what your questions are? Look at the bottom of the following report http://health.support.com/ and at the top of the report it looks like things are working now. We are volunteers (Firefox users like you).

  • Why can't I just do this...

    I will be upgrading to a mac pro soon, and I was reading around on topics regarding itunes library transfer. Why can't I just drag my current user/music file to the user/music file on the new computer? I know I will be resetting all of my preferences, but this way sounds logical to me, will it work?
    thanks

    The migration works like this:
    When you first power on the Mac Pro, it opens a setup assistant. The setup assistant asks you if you want to transfer stuff from another Mac. It then has you put your old Mac into a special mode that allows it to be used as an external disk on the new Mac. More info is here and here.
    If your old computer doesn't have the data on it anymore, you may be out of luck though. I don't know if it will transfer settings from a FireWire disk. If the disk is an exact clone of the hard drive in your old Mac, it might.

  • Why can't I just download the old iPod app? The new music app offers NO podcast support?

    I just downloaded and installed os5, and now all of my podcasts are gone (everything else is fine), and there is no program that will play them when I download them again.
    What is going on? Why can't I just go get the old iPod app, it worked fine.

    Mine plays them fine ... But it did move the Podcast button off the main page. Click on "More" and then you should see them. You might want to make sure that iTunes is still syncing podcasts to your phone.
    If you click "edit" (top left) you can move it back to the bottom row.

  • Why can't you trim or merge (pathfinder) a gradient?

    Whenever I try to trim or merge a gradient it only divides it, but when it's solid it works. Why? I'm trying to trim/merge some artwork with a lot of gradients and it's making it impossible. If anyone knows of a way to do this with gradients please let me know. Here is an image of what I'm talking about showing it working with solids, but not gradients.
    <a href='http://postimg.org/image/6oew6ezdr/' target='_blank'><img src='http://s11.postimg.org/6oew6ezdr/trim.jpg' border='0' alt="trim" /></a>

    Yes I mean why can't you trim or merge a gradient object (not mesh gradient) like a solid object? Both are objects and both get split in some way without effecting the gradient itself (besides splitting the object of course). So why is it that it only allows gradient objects to basically be divided only, but not merged or trimmed.  It seems like it should work, but for some reason is treats solid objects as solid objects and gradients objects as solid objects with overprint fill applied. I really wish Adobe would address this as it doesn't make sense to clip out the gradient area if the gradient isn't required to change. What's the point of having the trim or merge if it only divides it? What's the point of leaving objects underneath the gradient? It just seems to defeat the purpose of both operations.
    For anyone else following this thread the way to workaround this is by copying each gradient, pasting behind (ctrl+b) and then changing it to a solid color that is not in the design. Once you trim or merge you can select same fill color to delete the solid color from underneath and then you are just left with the gradient properly trim/merged. The bad news is this is super time intensive if you have 100s of gradients on multiple different levels as paste behind pastes only directly behind the object you had selected, so if your order is not perfect some objects will actually paste in front which you don't want.
    Alternatively you could trim or merge everything and then select same fill color and then reunite each gradient, but that changes the gradient position itself so you'll have to reapply the correct angle, etc to each gradient which again is time consuming.
    For all those wondering why do I need to be able to do this. I work with spot colors which have to be trapped correctly with gradients. This requires overlapping gradients and doing overprint fills to make sure they blend properly. If I trim/merge the gradient objects if puts lines through the gradient that shows up in print and makes it more difficult to apply the underlaying color correctly.

  • Why can't you adjust column width in pages for ipad?

    Why can't you adjust column width in pages for ipad?

    It's just one of the many, many features that have been removed. It all appears to be deliberate, not an oversight. Leave feedback for the Pages team using the link in the Pages menu.

  • Two Apple IDs Why can't you fix this?

    Why can't you fix the problem for those of us who ended up with multiple Apple IDs and permit us to merge just once? I understand that IDs are tied to software updates but surely you chave the capability tod o this?

    These are user-to-user forums, they are not monitored by Apple (there are too many forums/threads/messages for that to happen). It is not currently possible to merge, or transfer content between, iTunes accounts -  if you want to leave feedback for Apple then you can do so here : http://www.apple.com/feedback/itunesapp.html

  • HT1449 Why can't I just move the entire iTunes folder?

    In reference to the linked article above, why can't I just move the entire iTunes folder and create an alias where it used to be ~/Music/iTunes instead of that tedious process?

    You can do that. You can copy the entire Music folder and create an alias for where it normally belongs. However, OS X will not allow you to delete the entire Music folder without a little extra work:
    Copy the /Home/Music/ folder to the desired new location. Create an alias to the new location and put the alias in the /Home/ folder. You will now have a "Music" and a "Music alias" in your /Home/ folder. Open the Terminal in the Utilities folder. At the prompt enter:
    sudo rm -rf ~/Music
    Press RETURN. Enter your admin password when prompted (it will not be echoed) then press RETURN again. The old Music folder should disappear. Now rename the "Music alias" folder to "Music".

Maybe you are looking for

  • Mass update of a custom field at Product Revenue level

    We are trying to update a custom field at Product Revenue level using the Opportunity Web Service. The webservice call is timing out as we have thousands of Opportunities. I would appreciate if anybody gives input on how we can massively update a cus

  • No Keyboard in Safari

    I use an online mail like gmail. Recently when I go to reply in Safari I tap and get a gray bar (like I was going to copy something) but no keyboard and therefroe cannot reply. I have tried reloading the firmwave, change user and then reload etc and

  • Problems downloading Adobe Application Manager updates

    The Adobe Application Manager Installer uploaded, then when I tried to activate it, I received the error message Download Error Press retry to try again or contact customer support (503). I pressed retry several times with no success, so I'm contacti

  • Setting Default Bluetooth Volume

    I have a Storm 9550 from Verizon with Version 5.0.0.607 software and use a Jawbone 2 bluetooth.  Whenever the bluetooth is disconnected from the 9550, upon reconnection the volume is at the lowest possible level.  There was a setting I used previous

  • Suppress Activate Equipment Button/Access from IE02

    Hello, When a serial number is created from MM it creates a serial number master record which is really an equipment record with a single serial number view.  It has an equipment number in ITOB.  In IQ02, there is an activate equipment button.  My qu