Hi,
The vmware player 6.0.1 installation package is for a Windows 32 or 64 bit version. So if your Windows is a 64 bit version, vmware player should be in a 64 bit version too.
Vmware player download link : free
What is your Guest operating system ? Windows 32 or 64 bit?
Other requirement, your processor need to be compatible with virtualization technology. VMware KB: Hardware and firmware requirements for 64-bit guest operating systems and the subject have already discussed here regarding the requirement : vmplayer 64bit refuses to rund 64bit VM Image under SLES11SP2 64bit.
Regards,
Julien.