My header slideshow module disappeared all of the sudden. I have double checked configuration.php and module menu assignment and reinstalled my slideshow module but nothing was wrong. Would you please help me? Thank you in advance. www.totalshabake.com
Thank you Neil for your hint. I found the solution. I added if statement as below before my template javascript file and it worked like a charm.
if(typeof jQuery == 'undefined') {
//copy and paste your jQuery core code here //................................................. //.................................................
}