Hi,
LoadRunner 8 is not supported. Currently supported versions of LoadRunner are 11.0x and 11.5x.
Please review the following documents which discuss the HTTP 500 error message:
1. HTTP 500 and a SOAP Fault during replay of a Web Service script
http://support.openview.hp.com/selfsolve/document/KM820303
2. Error: HTTP Status Code=500 Internal Server Error
http://support.openview.hp.com/selfsolve/document/KM214182
3. Error "error -26612: HTTP Status-Code=500 (Internal Server Error) for "URL" [MsgId: MERR-26612] " while replaying a script with web http
http://support.openview.hp.com/selfsolve/document/KM918061
What do you mean by "is the way to test the application from a remote server 2008?"
Kind regards,