memory could not be read..

hi,
i am currently working on Windows NT terminal server 4.0.i have all my client applications installed on TS.i am facing problem with visual basic 6.0.whenever i start visual basic it displays me a message box “#2050″ could not be loaded.Remove it from the list of available Add-Ins?(y/n)?” and when i click yes or no it asks me for new standard exe or open existing projects from the dialog box.when i choose any of the option it display a message box titled “VB6.EXE-Application Error”
‘The instruction at “0x0fada3c7” referenced memory at “0x00000000”.The memory could not be read.’.i have ensured that the TS is properly installed with service Packs provided by Microsoft.please f1(help) me…