I just tried to set up a development installation of Commerce Kickstart . I am creating a site that could accept registrations and payments for after school enrichment classes, so I attempted install the CiviCRM module version 4.4.0 through ckpath/admin/modules/install.
This produced 2 errors. The first was:
POST Content-Length of 12948857 bytes exceeds the limit of 8388608 bytes in Unknown on line 0, referer: http://localhost/ckpath/admin/modules/install
This was fixed by going to the WAMP tray icon and opening php.ini from the php folder icon. post_max_size = 8M was changed to post_max_size = 15M. That solved the first problem.
The next error on attempting to install the module was:
PHP Fatal error: Maximum execution time of 120 seconds exceeded in D:\\wamp\\www\\ckpath\\includes\\stream_wrappers.inc on line 711, referer: http://localhost/ckpath/admin/modules/install?render=overlay
Likewise, this was resolved by changing the php.ini setting max_execution_time = ??? and increasing it to 180.
Don't forget to restart all WAMP services after making these changes.
I hope this helps someone with the same problem!