I have friends, you are someone I am trying to help because that is what I do here
>have 4MB free what ever that is
Does that mean you have 4 Megabytes of RAM or that your hard drive is almost full and has 4 Megabytes of free space?
Either way, if you really meant 4 Megabytes and not 4 Gigabytes, you do not have enough ram or hard drive space to run the Cloud
System requirements for Cloud Programs - http://www.adobe.com/products/creativecloud/tech-specs.html