Flash Builder 4.6 keeps crashing with "Adobe AIR.dll_unloaded" error

Question

Hi, Flash Builder Experts~~
Please help me~~
I' m using Flash Builder 4.6 and keep encountering Windows error "FlashBuilder.exe has stop working" anytime.
Anytime means editing, building, switching workspace, closing Flash Builder.
Windows Event Viewer recognized this error as "Application Error" and detail information as following:
Faulting application FlashBuilder.exe, version 0.0.0.0, time stamp 0x4b707bdf, faulting module Adobe AIR.dll_unloaded, version 0.0.0.0, time stamp 0x4e741f2e, exception code 0xc0000005, fault offset 0x624bdff4, process id 0x19ec, application start time 0x01ce9ee098db209a.
My system spec as following:
OS Type: Windows Server 2008 Enterprise Service Pack 1 (32-bit)
Processor: 4 Processors     
Memory: 16GB 
Flash Builder version as following:
Flash Builder Edition: Flash Builder 4.6  (with SDK 3.6.0/4.5.0/4.5.1/4.6.0)
java.version: 1.6.0_16 
Flash Builder.ini JVM configuration
vmargs
-Xms512m
-Xmx1024m
-XX:MaxPermSize=256m
-XX:PermSize=64m
Error dll file:
File name: C:\Program Files\Common Files\Adobe AIR\Versions\1.0\Adobe AIR.dll
File version: 2.5.1.17730  
File size:9254 KB
Currently my colleage and I will encounter this error about 4~5 times a day, and its very frustrating
If there is any suggestion ? Maybe I can update this dll file to newer version??
Thanks for reading this discussion~~

Answer 1

I've been seeing what sounds like a similar problem (Windows application "BEX" error when attempting to close Flash Builder via its [X] icon).
(Win 7 Enterprise, SP1, 64-bit, i5 + 8GB RAM), Flash Builder 4.6, Java 1.7.0_07)
I tried the following:
-- Launching Tour de Flex (from the task bar icon), and then updating AIR to the latest version
-- Right-clicking on the Flash Builder task bar icon and then selecting "Run as Administrator"
-- Right-clicking on the Flash Builder task bar icon and then selecting "Troubleshoot compatability", then applying the compatability fixes it suggested.
Somewhere along the way, the problem went away. I then ran the compatability troubleshooter again and (I think) removed the compatability changes (since windows security was asking me whether I want to let the application update my computer every time I launched FlashBuilder--annoying!).
The problem still appears to be fixed--but only with a whole ten minutes testing. I'll just have to see if the above is really a fix/work-around.