Does the R4 support microSDHC?

Before, i had a DSTT, and i was having some problems with it,so i decided to switch to R4.On the R4 case i have, it says
" R4
Revolution for DS ( NDSL /NDS )
Then, it says " MicroSD USB 2.0 "And that's not. =\
Well, i downloaded the firmware for R4DS v. 18? And i followed the R4DS tutorial.
But when i turned on my ds, it says " SD/TF Error"What am i suppose to do? format it? Or is it because i have the wrong MicroSD card o__o

original R4 does not support microSDHC

http://www.dealextreme.com/details.dx/sku.19370
http://www.dealextreme.com/details.dx/sku.14778
http://www.dealextreme.com/details.dx/sku.18312
http://www.dealextreme.com/details.dx/sku.18311
http://www.dealextreme.com/details.dx/sku.16929
http://www.dealextreme.com/details.dx/sku.18683
http://www.dealextreme.com/details.dx/sku.15947There are just a few clones that support SDHC if you were looking to get a new one.
As stated before though, the original did not support SDHC.
If you're looking to get a new R4 without switching brands I would suggest the R4i just in case you get a DSi in the future.
http://www.dealextreme.com/details.dx/sku.19234

I wouldn't suggest getting any DSi flashcarts. Not even the Acekard 2i. Not until there is more testing. The DSi comes with official firmware updates that may mess them up, let more testing get done first.

lol. im waiting for the cyclods evolution for the dsi to come out xD
my cyclo got stolen Xd

Still doesn't matter, it wouldn't necessarily mean the Cyclo would still work after firmware updates.

DSi firmware are NOT forced so you could even avoid them until they find another work around on the flashcard.
And if you're using one for an NDS/Lite there is no reason not to get one since as of right now they run EXACTLY like the non 'i' versions do. They just changed the hardware on them a little. (I'm guessing it's the way the card is digitally signed.)
So why not? If they change it, well damn, you would have to go get a new DSi card anyways, if not, you already have one.