open and uninstall grayed out in market froyo

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ok this is where it all started

after downloading the latest launcherpro onto my froyo 2.2 polaris
it was regularly force closing, seemed to be unstable
after i downloaded a few wallpapers through market
launcherpro force closed again so i rebooted and now i cant get past the locked screen it just instantly force closes
is there a way to boot up with launcherpro disabled?

i posted this question here

http://forum.xda-developers.com/show...16#post7572316

i ended up having to wipe data and reinstall system from the replimenu

after i did this i reinstalled all my apps
and everything was fine
after i rebooted the phone
half my apps were missing,
so i went to market and all the apps that were missing still say there installed but the open and uninstall buttons are grayed out

i searched google and found this but i dont think it works for froyo as i tried but it just says not found

With ROOT Access:

1) Terminal Emulator
Type: rm -r data/data/com.android.vending/cache
Press ENTER
Type: Reboot
Press ENTER

If this doesn’t work, you can also try

2) Terminal Emulator
Type: rm -r data/data/com.android.vending/databases/*
Press ENTER
Type: Reboot
Press ENTER

You need to reboot because the Market App is always resident and will not update its cache and databases until it is restarted

any ideas??
any other people have a similar problem?

ended up reflashing froyo again oh well.