Hi, thanks for that, i'll look in to it, at least it gives me something to go on. Joe ----- Original Message ----- From: D!J!X! To: realmusicians@xxxxxxxxxxxxx Sent: Sunday, November 08, 2009 1:32 PM Subject: [realmusicians] Re: recording with EMu 0202 Well many laptops, like my dell, some toshiba and even hp come with a 3-prong plug, with grounding for the computer. However nowadays, many models from toshiba, acer, hp, most of them don't have that ground directly to the plug. They use the chassy for that purpose. That can help in some occastions, but in some occasions like these when using usb, it gives you also sorts of problem, because usb ports sometimes also use the chassy for grounding, so you get interfearance... Try using an external hub or if you got a PCMCIA usb cardbus, see if that helps. That's what i had to do sometimes... D!J!X! ------------------------------------------------------------------------------ From: realmusicians-bounce@xxxxxxxxxxxxx [mailto:realmusicians-bounce@xxxxxxxxxxxxx] On Behalf Of joe Sent: Sunday, November 08, 2009 8:13 AM To: realmusicians@xxxxxxxxxxxxx Subject: [realmusicians] Re: recording with EMu 0202 That's what I suspect, what's this about grounding with laptops, must admit i've never used a laptop for serious recording, always stuck to my desktop. I'm not having much luck reading through the documentation yet anyways. Joe ----- Original Message ----- From: D!J!X! To: realmusicians@xxxxxxxxxxxxx Sent: Sunday, November 08, 2009 6:19 AM Subject: [realmusicians] Re: recording with EMu 0202 It could be that, in the case of a laptop it could also be grounding, though if you put the issue like this, it sounds like the unit itself is at falt, not the laptop... D!J!X! ---------------------------------------------------------------------------- From: realmusicians-bounce@xxxxxxxxxxxxx [mailto:realmusicians-bounce@xxxxxxxxxxxxx] On Behalf Of joe Sent: Saturday, November 07, 2009 7:30 AM To: realmusicians@xxxxxxxxxxxxx Subject: [realmusicians] Re: recording with EMu 0202 Hi DJX, No sorry I was asking has anyone had this happen with other audio interfaces. I'm sure the fault lys with the EMu not her laptop, not sure of the make but it is off the shelf and, it goes like a rocket, and I can record great with audacity and sonar using other devices such as her onboard realtec card, just don't understand why the EMu has to be so difficult. Somebody said over on midi mag it could be an impedance thing, if so, then the units going back or, in the bin one of the two, no point over complecating the issue. Joe ----- Original Message ----- From: D!J!X! To: realmusicians@xxxxxxxxxxxxx Sent: Saturday, November 07, 2009 7:01 AM Subject: [realmusicians] Re: recording with EMu 0202 You say this happens with other interfaces? On that same computer? What motherboard is it? Off the shelf brand system or custom... Regards, D!J!X! -------------------------------------------------------------------------- From: realmusicians-bounce@xxxxxxxxxxxxx [mailto:realmusicians-bounce@xxxxxxxxxxxxx] On Behalf Of joe Sent: Friday, November 06, 2009 9:22 PM To: midimag@xxxxxxxxxxx; real musicians Subject: [realmusicians] recording with EMu 0202 Hi guys, I'm training a girl in jfw with JSonar and sonar7, everythings going well, that is, until we plugged in her EMu 0202 usb audio interface. audio plays back through it fine, but when you record all i'm hearing is a nasty low hum. as far as i'm concerned everything's set right, she's using a condenser mic and i've tried it both with the mother boards fantom power and the fantom power box she bought with her mic, ther's no difference. it's as if there's some very serious interpherence somewhere, has anyone else experienced this? even with other usb audio interfaces. i've got a gut feeling its the EMu not the mic. thanks Joe