Flash Builder 4.6 closes after opening

[Guest]

I have been using Flash Builder 4.6 for a sometime now to develop some android apps. This morning I try to start it and Flash Builder would open the splash screen and silently close. I have renamed the old work space but it created a new work space and closed again silently. I tried to rename the metadata folder, Flash Builder recreated a new metadata folder and closes again. I tried to follow these http://agileui.blogspot.com/2009/09/flashbuilder-4-silently-fails-while.html instructions but I get an error that

Gumbo.exe is not recognized as an Internal or external command, operable program or batch file.

So guys please help me, it is very frustrating to fight something which gives no errors. I am using windows 7. Thank you in advance

[Guest · Accepted solution]

Hey all, I got the answer from this same forum http://support.muse.adobe.com/thread/1022320. Thank you