Another place to check out, albeit all of the sites are typically within the USA is that of http://www.pricewatch.com . At last go, it was a matter of finding SIMMs that were faster than either 90ms or 80ms(this is the easy part) and then making sure that you're 4MB'ers are all of the same type. While I still had mine I tried mixing and matching for both parity and non-parity on one of the Trace Elliot EDP's and found that parity tended to work a little more stably. Lee -----Original Message----- From: Floyd Miller [mailto:firstname.lastname@example.org] Sent: Saturday, January 13, 2001 1:49 PM To: Loopers-Delight@loopers-delight.com Subject: Re: EDP 4mb 30pin simms Try http:/www.crucial.com Click on "search by memory type", Select 30-pin simm They have Fast Page Mode, Unbuffered Non-Parity 4MB Simms. I think those will work in the EDP.