AST RESEARCH, INC.           TECHNICAL BULLETIN # 1305           9-21-95





              PREMMIA LOCKS UP RUNNING AUTOCAD REL. 12              



REFERENCE:  PR #000748RN


PROBLEM
Premmia system may intermittently lock up when editing Autocad R12 
drawings across a network.


CAUSE
ATI Mach32 Autocad video drivers v1.2 do not support Autocad R12. 


SOLUTION
Update ATI Mach32 Autocad video drivers to version 2.6 or higher.

Files 375310.EXE and 375311.EXE can be found on AST's BBS (817) 230-6850
for 2400 Baud, 9600, 14.4k, and 28.8k bps, in the "Systems" file area.


SYSTEMS AFFECTED
AST PART NUMBER AND DESCRIPTION

501126-XXX          Premmia 4/33S
501127-XXX          Premmia 4/33
501128-XXX          Premmia 4/50D
501129-XXX          Premmia 4/66D
501130-XXX          Premmia 5/66