Also should have mentioned, the only computer which exhibits this behavior is the one with the nVidia card. I also run a Dell D620 with the Intel chipset with no display issues (network yes, but that is a different bug, but no display issues). Also, I run a Sony Vaio BX540B also with an Intel 915.
OOPS!!
This problem DOES occur with 173!
Also should have mentioned, the only computer which exhibits this behavior is the one with the nVidia card. I also run a Dell D620 with the Intel chipset with no display issues (network yes, but that is a different bug, but no display issues). Also, I run a Sony Vaio BX540B also with an Intel 915.