Cascading prompts in crystal report is crashing

Hi Gurus,

We are using cascading propmts in crystal reports 2011. When we run the report from CMC in internet explorer 9 it gets crashes but it is working fine in internet explorer 8.

When we View the report and select the value for first prompt of the cascading prompt internet explorer gets crashes.

Error Message coming as

Internet Explorere Stopped working.

Any help is really appreciated

Thanks