WRT610N, WET610N, XBOX, Windows Media Center Setup

Question

I've searched the heck out of these forums and others.  Most of the posts regarding connection problems between the Xbox and Windows Media Center using the WRT610N are fairly old and seem unresolved.  I fear the people that had the problem have either solved it, and didn't return to post the solution or worse, gave up and returned their router. 
I have the WRT610N V2 and I'd like to know if I can reliably use it with my xbox before the opportunity to exchange it ends.  I've always been a fan of Linksys.  But I am not inclined to suffer this degraded performance.  Is there a recommended WRT610N setup for reliable performance with the Xbox?
Yes, this is the second time I've asked the question here.  But I got nothing on my first and suspected the subject didn't draw enough or the right attention.  Please help.  I really don't want to give up on Linksys.

Answer 1

Follow up to the situation.
Keep in mind that most of the suggestions regarding the 610n and the Xbox 360 problems are pretty old and I believe related to V1 of the router.  The lack of response I've gotten lead me to believe these suggestions were not applicable to V2.  But rest assured, I'm not imagining this problem.  The connection from the Xbox and WMC is inconsistent at startup, halts occasionally, and hiccups in streaming music pretty regularly.
I have really only tested in the few hours I have available on weeknights.  I don't have the time to completely rearrange the network configuration every evening to try all of the suggestions I've read.  Especially since I can't change much on the adapter remotely.  I have to pull out my equipment rack, pull the power plug out of the surge protector to bring it into the office where the desktop computer is to reconfigure it.  Because of this, I have been hesitant to make a lot of changes hoping that someone would post the "no shyt solution". 
What's really got me is that since buying this router just this past weekend (at BestBuy by the way) I've had such varying results with little configuration change.  Sunday I got everything up just fine, but had hiccups in the streaming music.  Monday I had to power down everything to get the xbox to connect to WMC and I switched to static IPs at that time.  Once connected, I had the hiccups in the streaming music using WMC and LastFM.  Then on Tuesday evening, I still had the hiccups.  Then on Wednesday night, everything worked perfectly (both WMC and LastFM).  But I hadn't changed anything since the hiccups on Tuesday night.  I thought maybe the router needed time to settle in?  Yeah, pretty crazy notion given we're talking about networking.  If it's going to work, you'd think it would work right off the bat or not work.  So Thursday night, last night, the hiccups were back (both WMC and LastFM).  And they seemed worse than ever before.
I would like to note that I have frequently tested the alternative method of streaming music with the xbox that uses the Windows Media Player vice Windows Media Center.  That capability has had no problem at any time.  The WMC is a more pleasant and richer interface but I didn't have a WMC capable computer before.  So in a pinch, I can continue using the WMP interface if I'm entertaining and haven't gotten this WMC thing worked out.  But I had the WMP interface with my old Linksys G equipment.  I just spent a fair dollar to gain N and WMC, I feel I have wasted my money if I have to drop back to the WMP interface.
Anyway, back to results...  I'm off today and figured I'll try some of the suggestions.  This morning initially, the xbox will connect with WMC, but won't maintain the connection.  This is before I even fire up any music.  So, here I am again scanning the Linksys forum for the suggestions.  I figure I'll try the recommendations that don't require me to pull the WET610N into my office for reconfiguration.  Ok, so a few easy recommendations (mind you, these were all provided for the V1, I haven't read anything particular to the V2), is to change the Beacon Interval to 50, Fragmentation and RTS Thresholds to 2306 and 2307 respectively.  So far, that's all I've done, and of course powered the router and adapter down.
Everything is working perfectly.  Am I convinced I have a solution?  No.  As I've read and in my own experience, things in this router change day to day.  What works today might not work tomorrow.
So if there is anyone out there that is familiar with this problem, your insight would be invaluable to me!