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