1) Log in to your Blogger/Blogspot account. Once logged in, click on "Theme".
2) Click "Edit HTML" below the template preview.
3) Grab your Interstitial code and modify it as shown below (replace all “&” symbols with “&”).
<i>go.mobisla.com/notice.php?p=1502665</i></a><i></i><b><i>&</i></b><i>interactive=1</i><b><i>&</i></b><i>pushup=1">
<i>go.mobisla.com/notice.php?p=1502665</i></a><i></i><b><i>&</i></b><i>interactive=1</i><b><i>&</i></b><i>pushup=1">
4) Paste the Interstitial ad channel code and click "Save template."
Interstitial code must be placed right below the <head> tag to work properly.
Possible errors.
Error parsing XML, line 3536, column 100: The reference to entity "interactive" must end with the ';' delimiter.
Solution: Modify your ad scripts. Replace all “&” symbols with “&”.