Android Market Issues!! Help!!

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HELP! I am running the latest SPRINT LOVERS ROM and have been having an issue with downloading NEW apps from the market and also installing updates to APPS. I could not get ANYTHING to install or download using the LATEST MARKET so I flash the OLD market to my phone. for the past week or so, I have been able to download SOME new apps and update SOME APPS. However, some apps, I had to uninstall and THEN reinstall or else I would get a INSTALL FAILED message. Now as of today, I cant download ANY new APPS as it downloads and then TRIES to install and I get a DOWNLOAD FAILED. In CATLOG I see "DEXOPT FAILED" and it references the downloaded file I was just downloading.

How do I fix this so that I can download again. I see in the android market forum that LOTS of people are having this issue but there is no resolution. I though it might be the memory card but I tried a different one and SAME issue. I also cleared the cache and DALVIK cache and same issue (the dexopt failed mentions the DALVIK CACHE). Any help would be appreciated. Thanks!