Not enough physical memory is available to power on this virtual machine with its configured settings.
To fix this problem, increase the amount of physical memory for all virtual machines to 391 MB or adjust the additional memory settings to allow more virtual machine memory to be swapped.
If you were able to power on this virtual machine on this host computer in the past, try rebooting the host computer. Rebooting may allow you to use slightly more host memory to run virtual machines.
whenever i try to run vmware wrkstation 7.1 on on win 8 os,i get this error...tried everything still not found any success