Problem1: If you try to add any of the following web resource which exceeds more than 5 mb, you will get this error (Web Resource content size is too big).
|Webpage (HTML)||.htm, .html|
Problem2: If you try to add any attachment file to any record in CRM which exceeds more than 5 mb, you will get this error (The attachment is too large. The maximum file size is allowed is 5120 kilobytes)
Solution: Open System Settings in the CRM application from the following path in Dynamics CRM 2011 Settings–>Administration–>System Settings
Click on ‘E-mail’ tab of the ‘System Settings’ in the application. This setting limits the size of files that can be attached to email messages, notes, and web resources. The default setting is 5 MB. Change this limit to more than your web resource file size or attachment file size.