The Logitech Video driver (LVPrcSrv.exe) is known to cause issues with the installation of Adobe AIR. If the application is loaded, end the process by selecting it from the Windows Task Manager. Verify that your operating system has the latest Microsoft Windows Service Packs and updates installed, including updates for Microsoft Windows Installer. Microsoft Windows Installer could be damaged or unregistered. The following Microsoft articles describe how to address these issues:  Microsoft Knowledgebase: The Windows Installer Service Could Not Be Accessed" error message when you install a program in Windows XP Microsoft Knowledgebase: Error message when you try to add or remove a program on a computer that is running Windows XP or Windows Server 2003: 'The Windows Installer service could not be accessed' Microsoft Knowledgebase: 'The Windows Installer service could not be accessed' error message when you try to install Office Microsoft for Windows Installer update/hotfix. There was an issue with Microsoft Windows Installer that affected AIR installations.  See this document. ... View more

this might help.....link for chat support http://www.adobe.com/support/chat/ivrchat.html ... View more

I agree wth jeff , check do you really have G5 becuase its hard to believe that the software got installed and worked for you. What Jeff has said are the good pointers , is it the same mahine? ... View more

No, exe file cannot be executed on Mac. If you have pruchased the software for windows then you need to contact adobe support to get the platform swap, they will provide the new serial number and media to istall the application on mac. for details:- kb2.adobe.com/cps/405/kb405819.html and if you have downloaded the triall then re-download for the Mac ... View more

If in case this doesn't work then enable the hidden admin account and check. to enable the hidden admin account follow the link:- http://www.howtogeek.com/howto/windows-vista/enable-the-hidden-administrator-account-on-windows-vista/ let us know if you still face the problem ... View more

If you see the system requirement for the photoshop elements 9 then it specifies that you need to have the intel processors. And that  is the reason you are facing so much issue . have a look on :- http://www.photoshopsupport.com/photoshop-blog/10/elements-9/elements-9-system-requirements.html The error "It wont open as it is not the supported architecture" is coming because you are running G5 processor. I dont know how and why it has worked for you before that would remain a mystery I believe But if now the only option I can think for you is to upgrade because G5 computer as very old and old the latest application are getting designed to work proficiently on the Intel processor. ... View more

1) "You said that you downloaded the photoshop elements 9 two years ago" , have you ever installed it in this 2 year time frame and has it ever worked for you. 2)  What processos does your mac has , is it a G5 machine which you have upgrdaed to Mac 10.5.8 or does it have Intel processor. 3) Where is the setup file located on your system , which you have downloaded. ... View more

Right on the Adobe air setup file , and choose "Run as Administrator" ... View more

This the best time to upgrade and have cs5 or 5.5 as Adobe will be providing free CS6. for details have a look at http://www.adobe.com/products/discount-software-coupons.html?promoid=JOLJG ... View more

This is the link of the chat support :- http://adobe.ly/yxj0t6 provide your case number and other details and collect your serial number ... View more

It would be better if you contact Adobe support for this. ... View more

jeff is right , it is the installer file which you are opening. go to mac hard drive/Appllications/adobe photoshop lightrrom 4/ ... View more

what is installer/read me prompt...can you provide the screen shot of the error and also the complete system info. ... View more

Every day at the first launch of your product it will ask for the serial number , and that time insert the serial number and you will be good to go. also you can wait for your trial to expire and it will become mandate for you to enter the serial number in order to use the appliaction. ... View more

Move the cache.db file on the desktop from the win 7: \Program Files\Common Files\Adobe\Adobe PCD\cache Mac: /Library/Application Support/Adobe/Adobe PCD/cache Move the file on the desktop and then open the application , it will ask for the serial number once enetered , close the application , re-open and check. Make sure you move the file so that we can move it back if any other error comes up. ... View more

You can not upgrade from CS to CS5.5 , the eligibility starts from CS2. ... View more

Unable hidden admin account on your computer look on the link for details :- http://www.howtogeek.com/howto/windows-vista/enable-the-hidden-administrator-account-on-windows-vista/ then login in the administrator account and run the installer. ... View more

it should be like this , remove all "nested style" and keep "nested lines style" only ... View more

what is the extension of the two files? which OS you are on? ... View more

What is the version of the mac you have? ... View more

under your "Nested line style" you have applied "bold garamond 16" and "italic garamond 16" on the 1 lines only, click on the "1" in front of "italic garamond 16" and change it to 2. ... View more

Sure, let us know what happens ..... First it should get downloaded properly and then only extrat it ... View more

1) You can give permission at the folder "c:\program files\adobe\acrobat7.0\activeX\acropdf.dll" 2) You can click on ignore and countinue your installation. ... View more

Are you sure your download is complete , may be it is still downloading and as all the download is yet complete it is giving you this error message. Also what is the extention of teh file you are doubeclicking to install the dreamweaver , is it dmg or the .7z file ... View more

First the crash log you have pasted in the forums is for the Adobe reader, which was used to be the free app and latest version of Adobe reader 10 is available on adobe.com website for free. Process: Adobe Reader 7.0 [349] Path: /Volumes/Adobe Creative Suite/Adobe Reader 7.0/Adobe Reader 7.0.app/Contents/MacOS/Adobe Reader 7.0 Identifier: Adobe Reader 7.0 Installer by Netopsystems AG Version: Adobe Reader 7.0 version 2.3.0.10 (2.3.0.10) Code Type: PPC (Translated) Regarding your photoshop , we need to have the crash log and exact issue like what you did and what happened , what is the exact error message you are getting? ... View more

There could be some Adobe id issues from which you have bought this subscription hence it would be better if you contact Adobe support and get this think sorted out. ... View more

For your cs3 , you can follow the kb article:-Licensing has stopped working; windows and for your cs5 , change the theme of your computer to "windows basic" and check ... View more

1) First, if you have 32 bit operating system only then you will not be able to install elements using disc 2 , it would have prompted the error message at the time of installation only. 2) If you still want , you can uninstall the photoshop and then install the elements from disc 1 without any issue. ... View more