Does your file maybe look for other data outside itself?............if its
trying to find that data in your C drive directory maybe it finds it fast,
but if trying while on the network, maybe not so fast.....

hth
Vaya con Dios,
Chuck, CABGx3



"Pete" wrote:

I have an excel program that runs very slowly when connected to a network.
When I physically disconnect the lan, the program runs fine. Other excel
programs I have run fine when my computer is attached to the network. The
program in question has about 10 macros (nothing unusual, I have other
programs more complex that work fine). Has anyone experienced anything like
this? Thanks for your help in advance.