Quote Originally Posted by Northfur View Post
I've tried re-installing the regular canada post module from the plugins page on my 1.5.4 cart, and it's causing the shipping modules page on the admin side to hang. (see picture), what can I do to have the page load properly?Click image for larger version. 

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Find the error logs and there should be one for each time you hit the page and it hung.

Publish your findings here - less the sensitive site details.

We can help troubleshoot :)