CompuServe Messages

I haven't got the C1 Patch yet, however problem seems to be with ACAD. I can export 3DS files from ACAD with regions and with ACIS entities without a problem. But as soon as I do it with files that where originally started with R12 and converted to R13 it seems ACAD 13 crashes during the process of writing a 3DS file. DXF is no good to get ACIS + REGIONS out of ACAD. BTW I did the DXFPATCH on R4, also have ACAD 13c1 Just not 3DS4. Crashes do occur in ACAD, any tips on this??? I get the following in ACAD13 WIN 3DS file starts making: then: Unifying Normals Assigning Smoothing And Nothing happens anymore, mouse is still usable Then I do CTRL .ALT DEL And get following message: No Free File Handles Cannot Load Command, System Halted Then I crash to DOS. I tried on A tip to increase Files= to 100 in CONFIG.SYS It only worsened that the mouse was also gone????? It Is a big problem, and BTW I'm very displeased with ACAD R13 Performance at this time. I used it for 3 weeks, and changed back to R12, WOW and what a difference in performance. Christophe