RHEL 6.2 64 bits not working as expected with Parallels Desktop

Hello,
I´m using Parallels Desktop 7.0.15098 on Macbook Pro 2011 (8,2) and cannot work with RHEL 6.2 64 bits using XWindows. Mouse is useless and cannot see any mouse pointer at all. I´m using pad from MB so no USB nor Blueetooth mouse attached.

Any suggestion to make mouse useful, any adviced,?

Thanks in advanced...


Hernan