Maybe someone can help me with this. Every time i run my project on interdev I get the following message:<BR><BR>The options file was not written successfully. Check that the disk is writeable and that there is enough room on the disk.<BR><BR>I click &#039;ok&#039; and it runs fine. But I am still curious to know what the problem is. i have searched through the msdn library for visual studio but there is no mention of an &#039;options file&#039;. Has anyone come across this before?<BR>