Help Installation Unsuccessful on several apps

[katamari]

This morning, I wiped my phone and flashed the latest cm nightly for my N1. I started reinstalling some apps that I had already paid for. Some worked, but other paid apps did not install. I received the 'installation unsuccessful' error message after the app was downloaded from the market. Swiftkey, ProcessManager Full, 360 Live, Rom manager premium, and iSyncr all failed to install properly.

I have tried clearing the market cache and rebooting but the error persists. Not really sure what to do anymore. Has anyone gotten around this problem?

 

[katamari]

It seems that applying the apps to internal memory has solved the problem .... but I don't have room for everything in there.

 

[RoShaw]

Same problem here.

Please escalate on following link:
Issue 12015 - android - Since installing FRG83 can't install new apps or update apps without unmounting sdcard! - Project Hosting on Google Code