How many clients can you open without crashing?

[Eliminated_Gr]

i can open 4-5 without lagging.. anyway, many guys are lying here

[™Tekto StyleZ]

I made bots at L2 Thunder (IL Client) , and I had 22 clients on , at the 23rd my PC crashed.

[Crimen]

Well, I made a party of my boxes: Titan + 8 newbies for academy lvling on trains in FOG, haven't tried more than 9. Btw, I set my details to low before opening 9 boxes and haven't tried on high :P. It was Interlude so far I know and on Gracia final I ran 4 boxes on full details and there was no difference between 1 and 4.