Registry error?

I get a registry error on my Windows 98 SE whenever I try to install VIA Hyerion Pro Driver 5.04A or anyone of several VIA drivers needed for the Master IDE Controller. I am told that it might not be a register error problem, but it could be due to wrong driver causing the registry error. Got any suggestions.

Back down to the 4in1 4.49 via driver. Anything newer can/will be too much for Win9x machines. Might even need to go to 4.43 to make things run properly...