error - multiple No such file or directory errors on View MySite and edit my site

Hm. That shouldn't happen, and the error messages themselves indicate that something is wrong -- perhaps in your server configuration.

Some debugging steps:

1) Open mysite.module and copy the first two lines into a comment below. They look like this:

// $Id: mysite.module,v 1.1.2.18.4.5 2006/12/18 16:31:15 agentken Exp $

That will identify which version of the code you have.

2) Is the /plugins folder inside your mysite folder on the webserver? It needs to be.

3) If the answer to #2 is yes, then there may be a deeper issue, possible with the server config. If those files werre actually missing, the error should read:

warning: mysite_load_includes(sites/all/modules/mysite/plugins/formats/default.theme) [function.mysite-load-includes]: failed to open stream: No such file or directory in /home/kappat2/public_html/sites/all/modules/mysite/mysite.module on line 1428.

The fact that your error says "default.theme.theme" instead of "default.theme" means one of two things:

* There is an error in the version you downloaded which is adding the extra .theme to the string.
* There is a misconfiguration in your webserver, so that the server doesn't recognize .theme files or otherwise appends the extra .theme to the string.

If question #2 above doesn't solve the problem, I need the answer to #1 so I can check the code.

Hello?

Well, I guess this is a case of pebkac.

If the problem persists, follow up on the thread.