I copied all my wordpress files for a website I was creating (using webmatrix) from my desktop to my laptop. I was already having some publishing issues (Error database connection), but the install on localhost was running fine as long as I had my wp-config file set to the localhost. After transferring the files to my laptop, I now have a database error when trying to access my site localhosted on my laptop. I have tried numberous settings for my username and database to no avail. Any help would be greatly appreciated.