The last couple days I have attempted to install several different plugins, each of them have failed and give me the same message (of course the name of each plugin is different for each one):
Installing Plugin: WP Finance Calculator 1.3.6
Downloading install package from http://downloads.wordpress.org/plugin/finance-calculator-with-application-form.zip…
Download failed. Failed writing body (91 != 1448)
Not sure why this is happening.