How can we fix this error (SearchBase.exe Application error)???? The instruction at 0x00407952referenced memory at0xc7692398.

REMOVE RAM AND INSTALL

OR LET MACHINE COOL AND CHECK THE HEAVY INSTALLED APPLICATION  UNINSTALLING

this happened when a crash in the Ram , or Virtual memory

so if the ram try remove the ram and clean it  and see if the problem a cures again

if this message  showed up gain so it should be the Vm that is used the HDD

so you need to change the path of the VM  from system proprieties  performance  option 

and but it no paging files and try it out again in this case u need a new HDD