Thanks a lot Predator , It's working now!
I had some trouble figuring it out but eventually I could understand (I believe) the logic behind it
Here is the testext result
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After a while.... I understood that this is showing the 2 megs memory expansion immediately after the base memory (512k detected by the Olivetti)
Then I applied the SW1 settings as you posted:
SW1: OFF OFF ON OFF OFF OFF OFF OFF
And success , It took 128K for shadow ram and another 128K to expand base memory to 640
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Now, for testing purposes the first game that I played on my first PC (an AEG olympia with 286 and 1mb ram)
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A final question, if I want to use EMS, apart from setting the DIPs 5 and 6 on SW2 , which drivers is recommended ? (I guess EMM386 is no option since this is a 286 system)