Shortly I think I'll make an update on this,
you did not believe it.
As I advance some minimum memory levels, and another increase in free use memory.
You will see the super warp speed.
I still have to check the processor failure, but I think it works without problems.
[C:\]MEM /V
Total physical memory: 3 959 MB
Accessible to system: 3 063 MB
Additional (PAE) memory: 896 MB
Resident memory: 170 MB
Available virtual memory: 457 MB ***runing nice ****
Available process memory:
Private low memory: 100 MB
Private high memory: 1 792 MB
Shared low memory: 0 MB
Shared high memory: 421 MB
[C:\]
saludos