Thank you very much I did delete that file and now it seems to work fine, can you please tell me what is that file and why i start to have those weird problems. thnak you  

I installed a third party program in one workstation , but they said this should not do anything to the other workstation. do you think that maybe it is  the managed ethernet switches(smc 24 ports), but terminal server work fine . so what kind of network problem do you think i might have Thank you

Hi I start to have a weird phenomena , when i open a window in accpac from all workstations. it takes sometimes 5 to 10 mn to open a window but  from terminal server it is very fast.  i have pervasive server 9.5 and accpac 5.3b data and program installed in the server. and i have accpac program installed in all workstations. ...