HELP !!!!!!!!!!!!!!! Acquire LVDS data with 6562

dear sir

We have a testchip with LVDS interface and lvds clock rate is 200M hz,

We generate lvds data ,and clock with double data rate mode, so we can output lvds pattern up to 200mHZ

BUT, there are problems, when we try to receive lvds data & clk.

labview display that clock & data is unstable, but, they are ok with scope probing at 200M hz

we have some question about lvds clock configration at 200mhz , do we need to use port " strobe" ??  or on board clk is ok ? 

and we have a problem when we use "strobe" as clock input, error message as follows

"nihsdio initiate.vi error driver status hardware clocking error occurr "

what shuuld i do???  

thanks