First of all, many thanks to Colani for the link!:bow:
To all you people:
That's a common mistake: since the A600 was delivered with a multitude of kickstart versions (and only two Workbench versions), people really get confused.:crazy:
To recall it:
KS
37200~37299 - no support to hd, nor PCMCIA;
37300 - problematic PCMCIA, HD up to 40Mb (but some people, myself included, use bigger hds with no problems);
37350 - IDE up to 2Gb, no problem with PCMCIA.
All ks versions up to 37299 are called ROM 2.04, 2.05 is 37300 and 350.
Workbench
WB 2.0 is for A3000 with ROM 1.4 only, or A600 without hd (the major difference is lacking the "say" program in 2.1).