Unable to launch ASDM 5.2.3 after upgrade

Unanswered Question
Aug 29th, 2007
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After upgrading ASA 7.2.2 and ASDM 5.2.2 to 7.2.3 and 5.2.3 respectively I get the following error message:

Unable to launch ASDM from

Unable to tunnel through proxy. Proxy returns "HTTP/1.1 503 Service Unavailable"

Anyone got any Ideas?

Note: ASDM works fine if I by-pass Proxy (which I don't want to). Also ASDM 5.2.2 worked fine with proxy before upgrade.

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vkapoor5 Wed, 09/05/2007 - 06:25
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Change the configuration according as "asdm image location". If this command specify the old image, it will create an error.


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