minimizing windows are choppy & jerking

[KAIBA]

After applying Kalyway's 10.5.2 update, minimizing windows creates a choppy & jerky effect (more noticeable when holding down the shift key for the slow-motion mode). coverflow and core animation stuff (such as time machine & opening stacks) are normal. i tried with titan, v.33 nvinject and the leopard graphics update 1.0. It doesn't fix it.

 

I have a dell xps gen2 - similar to a 9300

 

Also i have a builtin broadcom 570x 10/100/1000 gigabit ethernet . how do you get it to work to connect to the internet?

 

I have a a mbr-partition - with 3 partitions: leopard, windows & time machine, all on one internal laptop drive. time machine says the backup volume could not be found. Is it possible to fix it?

 

I did search the forums but the results are vastly different and may not work with my situation.

 

thanks.