Ghost PXE boot

anyone use this. This is both a discussion and question, sorry if I put it in the wrong spot. Just wondering if anyone uses Ghost? We are using Ghost Suite 2.5 to do imaging and cloning. Right now, I am working on using PXE to boot the computers pointing at a tftp server, running solarwinds, that has the boot file that ghost created. I am consistently getting PXE-E79: NBP is too big, not enough room in Free Memory.

So, if you have comments on Ghost, I would love to hear them. Also, if you know what I should look at to complete the image download to the client computer, I would appreciate the help.

Thanks all