I am facing issues in accessing the updater sites. How do I resolve this?

The Install New Software option requires minor modification to the CodeWarrior V10.x site pointers to enable correct behavior.

If you have problem to access an updater site, add a backslash to the end.

For example, add a backslash at the end of the Freescale update site:

http://freescale.com/lgfiles/updates/Eclipse/MCU10_1/com.freescale.mcu.updatesite/

Similarly, for SVN Connectors site:

http://www.polarion.org/projects subversive download/eclipse/2.0/update-site/

For other sites, such as:

http://download.gna.org/eclox/update

backslash is not required, however it seems to be a safe practice to add `/' at the end of all the updater sites.