CompuServe Thread

Forum unknown · AutoCAD

acad2.6/compaq20mhz

7 messages in this thread
#21554From: renwick prestonApr 5, 1988 7:32 PM
I work at an engineering company here in Houston, TX. We use Acad on several Compaq 16 and 20 Mhz computers. The 16's work fine with 2.5,2.6 and Release 9. The 20's work fine with 2.5 and Release 9 but refuse to work with 2.6 unless Compaq's Cemm is installed. Normally that would not be a real problem except I just received 386-to-the-Max from Qualitas software. 386^max does not seem to want to work with Compaq's Cemm so I can't use 386^max on the 20 mhz machines with 2.6 . Is there a patch for 2.6? What in 2.6 would cause the problem that is not caused by either 2.5 or Release 9? I would really like to solve the problem because 386^max solves the problem of trying to run acad and tsr's in the same memory space. 386^max in certain configurations allows over 140k of normal i/o page space which helps also.
#21576From: Steve McCall [ADESK]Apr 6, 1988 11:36 AM
Renwick, try disabling the cache memory controller with MODE MEMCACHE OFF. This is not necessary with Release 9 but has proved to be needed with 2.6. Optionally, simply upgrade to Release 9. =SM=
#21587From: renwick prestonApr 6, 1988 7:03 PM
Steve, thanks for replying so quickly. I will try your solution of turning off memcache. I can't quit using 2.6 yet for a couple of reasons. One, I am in the middle of a big project in which a large number of drawings have already been created using 2.6 . Also, we have already upgraded to Release 9 and have discovered that Sigma still does not have a driver for the Laser-view monitor that we use. We could use the Laserview but the pull down menus do not work. By the way, the name of our company is S $ B Engineers, Inc. We have several (all registered) copies of Acad, one of which is serial # 01-846869 in case you are interested. As a side note, the Autocad Dept. leader and I were reading some of the messages in this forum and we came across the one about people buying cheap $1850 copies of Acad and expecting support. Well, our experience has been that even though we fork over somewhere in the neighborhood of $2800 for our Acad we still do not get good support. The vendors around here do not know nearly as much about Acad as we do. Furthermore, hardware support is almost not existent as well. So, to us, it does not matter what we pay, we still do not get good support. Again, thanks for the quick reply. Ren Preston
#21665From: Steve McCall [ADESK]Apr 8, 1988 11:31 AM
Ren, a couple of comments: drawings created with version 2.6 will load up into Release 9 (with no conversion necessary) so there is no reason to use 2.6 just because that's what they were created with. Once edited with R9 however, you must use an edited DXF file to go back to 2.6: simply use a text-file editor to delete lines 381-396. … The LaserView is a nice monitor… their driver should be available soon. Meanwhile, R9 without the AUI features ain't all bad! – it's just like with 2.6. =SM=
#21665From: Steve McCall [ADESK]Apr 8, 1988 11:31 AM
Ren, a couple of comments: drawings created with version 2.6 will load up into Release 9 (with no conversion necessary) so there is no reason to use 2.6 just because that's what they were created with. Once edited with R9 however, you must use an edited DXF file to go back to 2.6: simply use a text-file editor to delete lines 381-396. … The LaserView is a nice monitor… their driver should be available soon. Meanwhile, R9 without the AUI features ain't all bad! – it's just like with 2.6. =SM=
#21587From: renwick prestonApr 6, 1988 7:03 PM
Steve, thanks for replying so quickly. I will try your solution of turning off memcache. I can't quit using 2.6 yet for a couple of reasons. One, I am in the middle of a big project in which a large number of drawings have already been created using 2.6 . Also, we have already upgraded to Release 9 and have discovered that Sigma still does not have a driver for the Laser-view monitor that we use. We could use the Laserview but the pull down menus do not work. By the way, the name of our company is S $ B Engineers, Inc. We have several (all registered) copies of Acad, one of which is serial # 01-846869 in case you are interested. As a side note, the Autocad Dept. leader and I were reading some of the messages in this forum and we came across the one about people buying cheap $1850 copies of Acad and expecting support. Well, our experience has been that even though we fork over somewhere in the neighborhood of $2800 for our Acad we still do not get good support. The vendors around here do not know nearly as much about Acad as we do. Furthermore, hardware support is almost not existent as well. So, to us, it does not matter what we pay, we still do not get good support. Again, thanks for the quick reply. Ren Preston
#21576From: Steve McCall [ADESK]Apr 6, 1988 11:36 AM
Renwick, try disabling the cache memory controller with MODE MEMCACHE OFF. This is not necessary with Release 9 but has proved to be needed with 2.6. Optionally, simply upgrade to Release 9. =SM=