Can't save in Assign New Permissions when config EP 7.0

[Former Member]

Dear

I use Netweaver 7.0 - Enterprise Portal 7.0 (double-stack ABAP-JAVA)

I am having a problem with config Portal below:

after configuration finished in step Create BI system in Protal (example:

created SAP_BW system in Portal Content). I assigned Everyone group to SAP_BW following :

1. right-click on SAP_BW -> Open -> Permission

2. I chose Everyone in Groups -> Add

3. I press Save

and then with error :

*****************************************

16:36:19 - save failed

Error : TypeError

number : -2146823281

message : 'htmlb_85_0_htmlbElements' is null or not an object

description : 'htmlb_85_0_htmlbElements' is null or not an object

**************************************************

my OS server : Linux RHEL 4U7

my OS client : Windows XP SP2

IE Browser version 8.0.6001.18702

Extra information,Alternatively, I used Firefox but at the step 2 " I chose Everyone in Groups -> Add " -> button Add blurred, I can't press Add button

Please help me

Thanks so much

[Former Member]

please contact Sap Support for detail