[SoapLady]

In the course of editing my displays, I seem to have made a change which causes this Smarty Error (which is displayed several times) on the page:

Warning: Smarty error: problem writing '../templates_c/831/831465441/0.php.' in /hsphere/local/home/marie/forsoapmakers.com/xcart/Smarty-2.1.1/Smarty.class.php on line 546

I'm not sure what I did that caused the error, but I'd like some help trying to narrow it down so I can fix it. The night before I noticed the error I was editing templates and my .css file. I did download and look at my home.php, but I don't think I made any changes (at least not intentionally!). I get the same errors in product.php, so I don't think that's it. I did work with the home.tpl, but I can't see what may have made the error.

After searching the forum, I ran cleanup.php - no change. I also did an info.php check ... safte mode is OFF, all the settings seem okay.

Any suggestions on what might have caused the error and how I can fix?