problem in reporting | MAXIMO Reports | MAXIMO Forum

i have problem in reporting in tevoli when i go to for example
reporting – service disk – service request detailes -service request page – submit

it's given me the Java logo shows up in the Windows task bar  without any data  and now erreor message was appered

please how can i solve it

NOTE: the reporting was worked normally befor .but ,

when i submit 2 reports ( service request overview & service request detailes )  in same time the mistake was happen