INT 2F U - Microsoft Profiler (PROF.COM/VPROD.386) - SETUP PROFILER
	AX = 4501h
	BX = CSIPS buffer size in KB (first parameter for ProfSetup)
	CX = output limit in KB (second parameter for ProfSetup)
Note:	this call is not supported by PROF.COM
SeeAlso: AX=4502h,AX=4503h